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Pronto® M91™ with SureStep®

1. 3 D Adjusting Van Seat Armrests 35 faim M 35 ml e 35 SECTION 7 SEAT ee SO Adjusting the 36 Adjusting the Back Angle ederet n ER eU exin eiie vani 36 Removing Installing the Seat Assembly eese tenente 36 REMOVINE m PNE 36 37 Adjusting the Seat Height 37 Adjusting Seat Position on Seat 39 Adjusting Seat 40 Replacing the Seat Positioning Strap 41 Pronto M91 with SureStep 4 Part No 1141450 TABLE OF CONTENTS TABLE OF CONTENTS SECTION 8 FOOTBOARD ASSEMBLY 000000000000000000000000000000000000000000000 42 Removing Installing the Footboard 42 REMOVING 42 Installing 42 Adjusting the Footboard
2. 43 MN 43 pr 44 SECTION 9 FRONT RIGGINGS 45 Installing Rernoving Front Riggings 45 PW93 PH904A and PEUNEATA e tee ere erben esee Rete rb PRU 45 70 0 46 Adjusting Footrest Height 46 Model PHWH93 PW93 and Z0 aues her eee tdt hide edes ien deeds eod 46 ivi ecc 47 Model PH904A and Lait oec diram pedea mac 47 Raising Lowering Elevating Front Riggings eese tentent nente teen 48 Adjusting Replacing Telescoping Front Rigging Supports eerte 48 Installing Adjustable Angle Flip up Footplate Hinge seen 50 Installing Adjustable Angle Flip up Footplates esee teen teen tntentnnne 50 Adjusting Adjustable Angle Flip Up Footplates eese tenentes 5 Ard dp M 5 Angle Adjustment cs aono aer san a De abad 5 Perpendicular and or Inversion Eversion Adjustment seen 5 Composite Articulating Footplate Heel Loop 52 Disassembly ac Ra 52 Molina T eC 52 Articulating tp MH mr EE EN 52 Installing Removing Elevating Legrests essseeseee
3. or hare button ey to decrease increase the speed in 20 increments The larger bars in the speedometer will light Part No 1141450 33 Pronto M9I with SureStep SECTION 5 WHEELCHAIR OPERATION e Adjust Speed in Smaller Increments VSP Mode Perform the following steps i Press and hold both the tortoise button s and hare button until the joystick beeps ii Perform one of the following e Press the tortoise button s or hare button 4 to decrease increase the speed in 2076 increments The larger bars in the speedometer will light e Press and hold the tortoise button s or hare button to decrease increase the speed in smaller increments The smaller bars in the speedometer will light Joystick The joystick has proportional drive control meaning that further the joystick is pushed from the upright neutral position the faster the wheelchair or seat moves Your top speed however is limited by the programmed settings To slow the wheelchair to a stop simply release the joystick The wheelchair has automatic speed and direction compensation to minimize corrections Charger Programming Input The charger programming input is located at the front of the joystick housing This provides easy access for charging the wheelchair batteries This port also serves as the Remote Programmer Communication connection Driving is prevented while the system is charging Service Indicator The AMBER service
4. Quick DETAIL A BOTTOM Release Pin VIEW OF FOOTBOARD S J lt gt Release Deren Pin Ball Footboard Outer Edge Detent Balls Assembly of Tube FIGURE 8 1 Removing Installing the Footboard Assembly Adjusting the Footboard Assembly Angle NOTE For this procedure refer to FIGURE 8 2 1 Loosen the jam nut and set screw located underneath on the back of the footplate 2 Adjust the set screw in or out to obtain the desired footboard assembly angle 3 Thread the jam nut and washer inward until it is flush with the footboard bracket 4 Securely tighten the jam nut and washer to secure the mounting screw in place Set Screw Washer and Jam Nut Footboard LH TN FIGURE 8 2 Adjusting the Footboard Assembly Angle Part No 1141450 43 Pronto M9I with SureStep SECTION 8 FOOTBOARD ASSEMBLY Depth NOTE For this procedure refer to FIGURE 8 3 1 Remove the quick release pin that secures the footboard assembly to the wheelchair frame A WARNING Make sure the detent balls of the quick release pin are fully released and protruding past the outer edge of the tube before operating the wheelchair Otherwise injury and or damage may result Keep detent balls clean 2 Adjust footboard to one of three mounting positions 3 Install the quick release pin Make sure the detent balls o
5. Charger AC Receptacl Hidden from View on Charger for clarity NOTE Charge indicator light is only visible when rear shroud is removed YELLOW Charging Under 8076 Blinking YELLOW Partially Charges Over 8076 Fully Charges Charger Disconnected Under Voltage Blinking RED Over Voltage Over Temperature FIGURE 11 4 On Board Battery Charger Independent Charger AWARNING READ and CAREFULLY follow the individual instructions for each charger supplied or purchased If charging instructions are not supplied consult a qualified techni cian for proper procedures Pronto M9I with SureStep 66 Part No 1141450 SECTION 1 BATTERIES CAUTION DO NOT use an independent charger with an output rating of over 8A amps Otherwise damage may occur NOTE For this procedure refer to FIGURE 11 5 on page 67 NOTE The charger port located on the Front of the joystick requires the use of an independent charger The independent charger is NOT supplied with the wheelchair Required Items Battery Charger Power Cord NOTE Item not supplied AC power cord 3 prong plug 15 ampere current rating industrial type Wheelchair with MK SPJ 80 DPJ MPJ SPJ joystick 1 Attach the battery charger connector to the charger port on the front of the joystick 2 Plug the charger s AC power cord or extension into the grounded 110 volt wall outlet 3 Un
6. LABEL LOCATIONS M91 Standard WEIGHT CAPACITY LIMITE DE POIDS 300 LBS 136 kgs REFERTO OWNER S MANUAL SE REFERER AU MANUEL DE L UTILISATEUR P N 1111028 WIRING DIAGRAM for Dual 22NF Batteries DO NOT REMOVE THIS LABEL The POSITIVE RED Battery Cable MUST connect to the POSITIVE Battery Terminal s Post s The NEGATIVE BLACK Battery Cable MUST connect to the NEGATIVE Battery Terminal s Post s DO NOT allow Battery Cable s to contact the opposite Battery Terminal s Post s Install protective caps on POSITIVE and NEGATIVE battery terminals Replace cable s immediately if cable s insulation becomes damaged Failure to observe these warnings may result in an electrical short with serious personal injury and or damage to the electrical system See Owner s Manual DO NOT remove fuse or mounting hardware from POSITIVE RED battery cable mounting screw PIN 1114804 FRONT BATTERY 75 ANP FS HVBF Fuse tttm RED Batten Cable y L 22NF BATT FUSE USE Ca DO NOT 22NF BAT Mounting REMOVE POSITIVE Battery Terminal Insulator Nut RED Battery D Battery BLACK Battery able able REAR BATTERY SCH MA POUR LE FILAGE des batteries doubles 22NF NE PAS ENLEVER CETTE ETIQUETTE Le c ble ROUGE POSITIF DOIT tre connect la borne POSITIVE Le c ble NOIR NEGATIF DOIT tre connect la borne
7. TOP SHROUD Hook and Loop Strips FIGURE 10 Pronto M9I with SureStep Top Shroud Seat Supports Front of Wheelchair DETAIL B FRONT SHROUD Base Frame Hooks Front Release Shroud Knob Removing Installing the Shrouds 56 Part No 1141450 SECTION I0 SHROUD WHEELS Engaging Disengaging Motor Release Lever A WARNING DO NOT engage or disengage the motor release lever until the On Off switch on the joystick is in the Off position CAUTION Ensure both motor release levers are fully engaged before driving the wheelchair NOTE For this procedure refer to FIGURE 10 2 NOTE The motor lock disengagement engagement allows freewheeling or joystick controlled operation Freewheeling allows an attendant to maneuver the wheelchair without power 1 Locate the motor release handles on the motors protruding through the shrouds by the rear springs Perform one of the following To disengage the motor release levers Slide the motor lock lever towards the outside of the wheelchair free wheel position Detail A NOTE This allows the wheelchair to freewheel for pushing if necessary Toengage the motor release levers Slide the motor lock handles towards the center of the wheelchair drive position Detail A NOTE This allows the motors to drive the wheels Detail A Towards Center of Wheelchair Motor Release Lever Towards Out
8. A WARNING ALWAYS wear your seat positioning strap The seat positioning strap is a positioning belt ONLY It is not designed for use asa safety device withstanding high stress loads such as auto or aircraft safety belts If signs of wear appear belt must be replaced IMMEDIATELY NOTE For this procedure refer to FIGURE 7 7 on page 41 1 Remove the two mounting screws and washers that secure the seat positioning straps to the seat frame N Remove the two halves of the seat positioning strap from the rear seat frame 3 Reposition the two new seat positioning strap halves underneath seat rails 4 Reinstall the two mounting screws and washers that secure the seat positioning straps to the seat frame Securely tighten Seat Assembly Seat Frame Seat Rear of Seat Frame Positioning Strap Washer Seat lt Positioning 5 Mounting Screws FIGURE 7 7 Replacing the Seat Positioning Strap Part No 1141450 41 Pronto M91 with SureStep SECTION 8 FOOTBOARD ASSEMBLY SECTION 8 FOOTBOARD ASSEMBLY A WARNING After any adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise injury or damage may result Before performing any maintenance adjustment or service verify that On Off switch on the joystick is in the Off position Pinch point may occur when rotating the footboard assembly DO NOT stand on the flip up footboard When ge
9. washer and locknuts that Footrest Support Footplate and secure the footplate to the footplate Footrest hinge FIGURE 9 9 Footplate Support 2 Position the footplate to the necessary angle to accommodate the user m FIGURE 9 10 FIGURE 9 10 Angle Adjustment 3 Retighten the two flat screws washers and locknuts Perpendicular and or Inversion Eversion Adjustment NOTE For this procedure refer to FIGURE 9 9 on page 50 and FIGURE 9 11 NOTE It is not necessary to remove the Front View of Footplate and footplate to perform this adjustment Footrest Support 1 Insert a flathead screwdriver through the half clamp on the footplate FIGURE 9 9 2 Slowly turn nylon adjustment screw in or out until footplate is perpendicular to the footrest assembly or the desired inversion or eversion is obtained FIGURE 9 11 Footrest Support Footplate FIGURE 9 11 Perpendicular and or Inversion Eversion Adjustment Part No 1141450 51 Pronto M91 with SureStep SECTION 9 FRONT RIGGINGS Composite Articulating Footplate Heel Loop Replacement NOTE For this procedure refer to FIGURE 9 12 NOTE To assemble reverse these procedures NOTE When securing heel loop to the footrest assembly tighten mounting screw until the spacer Is secure Disassembly Composite 1 Remove the mounting screw and coved washer that secures the lower half of the footrest to the swingaway footrest assembly Remove the low
10. FOLLOWING THE WARNINGS LISTED BELOW SHOULD REDUCE THE CHANCE OF UNINTENDED BRAKE RELEASE OR POWERED WHEELCHAIR MOVEMENT WHICH COULD RESULT IN SERIOUS INJURY 1 Do not operate hand held transceivers transmitters receivers such as citizens band CB radios or turn ON personal communication devices such as cellular phones while the powered wheelchair is turned ON 2 Be aware of nearby transmitters such as radio or TV stations and try to avoid coming close to them 3 If unintended movement or brake release occurs turn the powered wheelchair OFF as soon as it is safe 4 Be aware that adding accessories or components or modifying the powered wheelchair may make it more susceptible to EMI NOTE There is no easy way to evaluate their effect on the overall immunity of the powered wheelchair and 5 Report all incidents of unintended movement or brake release to the powered wheelchair manufacturer and note whether there is a source of EMI nearby Important Information 1 20 volts per meter V m is a generally achievable and useful immunity level against EMI as of May 1994 the higher the level the greater the protection 2 This device has been tested to a radiated immunity level of 20 volts per meter 3 The immunity level of the product is unknown Modification of any kind to the electronics of this wheelchair as manufactured by Invacare may adversely affect the EMI immunity levels Part No 1141450 19 Pronto M9
11. NEGATIVE NE PAS laisser les c bles de batteries toucher les bornes oppos es Remplacer le cable imm diatement si l isolation du cable est endommag e Un court circuit peut se produire et causer des blessures graves et ou des dommages au syst me lectrique si ces avertissements ne sont pas respect s Se r f rer au MANUEL DE L UTILISATEUR NE PAS enlever le fusible ou la quincaillerie de montage de la vis de montage du cable de batterie ROUGE POSITIF BATTERIE AVANT 75 AMP FS HVBF Fusible Connecteur NOR ondelles Cable ROUGE Cable NOR _f Cable ROUGE Rondell E Ecrou 22 BATT Fusible NEPAS zar ERAI ENLEVER Cable ROUGE cable NOR ROUGE gorne POSITIVE crou isolant BATTERIE ARRIERE Part No 1141450 Serial Number Label is located on a plate on the inside of the right rear frame Pronto M91 with SureStep LABEL LOCATIONS M91 Heavy Duty WEIGHT CAPACITY LIMITE DE POIDS 400 LBS 182 kgs REFERTO OWNER S MANUAL SE REFERER AU MANUEL DE L UTILISATEUR P N 1111030 WIRING DIAGRAM for Dual 22NF Batteries DO NOT REMOVE THIS LABEL The POSITIVE RED Battery Cable MUST connect to the POSITIVE Battery Terminal s Post s The NEGATIVE BLACK Battery Cable MUST connect to the NEGATIVE Battery Terminal s Post s DO NOT allow Battery Cable s to contact the opposite Battery Terminal s Post s Instal
12. battery before using Don t tip or tilt batteries Use a carrying strap to remove move or install a battery Don t tap on clamps and terminals with tools Push battery clamps on the terminals Spread clamps wider if necessary Don t mismatch your battery and chargers Use ONLY a GEL charger for a GEL battery Pronto M91 with SureStep 30 Part No 1141450 SECTION 5 WHEELCHAIR OPERATION SECTION 5 WHEELCHAIR OPERATION A WARNING After ANY adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise injury or damage may result Set up of the Electronic Control Unit is to be performed only by a qualified technician The final adjustments of the controller may affect other activities of the wheelchair Damage to the equipment could occur if improperly setup or adjusted Operating the Wheelchair Turning the Power On Off NOTE For this procedure refer to FIGURE 5 1 1 To turn the power on press the On Off button 2 Turning the power off press the On Off button On Off Button FIGURE 5 1 Turning the Power On Off On Off Button This button is located at the front of the joystick housing It is used to turn the wheelchair on and off to remove the joystick from sleep mode if programmed and to lock or unlock the joystick if programmed Using the Joystick to Drive the Wheelchair The joystick is located at the front of the
13. be adjusted to the highest mounting position otherwise damage may occur PW93 PH904A and PHAL4A NOTE For this procedure refer to FIGURE 9 1 1 If necessary remove the footboard Refer to Removing Installing the Footboard Assembly on page 42 2 Turn front rigging to the side open Telescoping Front Hinge Rigging Support Pins footplate is perpendicular to Front Rigging M wheelchair and position mounting Release Lever holes in the front rigging hinge plates FrontRigging 4 with hinge pins on the wheelchair Hinge Plate frame FIGURE 9 1 Installing Removing Front 3 Install the front rigging hinge plates Riggings PW93 PH904A and PHAL4A onto the hinge pins on the wheelchair frame 4 Push the front rigging towards the inside of the wheelchair until it locks into place NOTE The footplate will be on the inside of the wheelchair when locked in place 5 Repeat STEPS 1 4 for opposite side of wheelchair 6 To Remove the footrests push the front rigging release lever inward and rotate the footrest out Part No 1141450 45 Pronto M91 with SureStep SECTION 9 FRONT RIGGINGS 7 Lift up on front rigging and remove from the wheelchair 8 Repeat STEPS 1 2 for opposite side of wheelchair 70 and 70 Taper NOTE For this procedure refer to 2 FIGURE 9 2 RED Footrest Sf Rel 1 Turn the footrest to the side open Mounting Tube Pa ps footplate is perpendi
14. from Invacare or a dealer with a copy of the seller s invoice required for coverage under this warranty If within such warranty periods any such product component shall be proven to be defective the product component shall be repaired or replaced at Invacare s option This warranty does not include any labor or shipping charges incurred in replacement part installation or repair of any such product Invacare s sole obligation and your exclusive remedy under this warranty shall be limited to such repair and or replacement For warranty service please contact the dealer from whom you purchased your Invacare product In the event you do not receive satisfactory warranty service please write directly to Invacare at the address on the bottom of the back cover Provide dealer s name address date of purchase indicate nature of the defect and if the product is serialized indicate the serial number Do not return products to our factory without our prior consent LIMITATIONS AND EXCLUSIONS THE FOREGOING WARRANTY SHALL NOT APPLY TO SERIAL NUMBERED PRODUCTS IF THE SERIAL NUMBER HAS BEEN REMOVED OR DEFACED PRODUCTS SUBJECT TO NEGLIGENCE ACCIDENT IMPROPER OPERATION MAINTENANCE OR STORAGE COMMERCIAL OR INSTITUTIONAL USE PRODUCTS MODIFIED WITHOUT INVACARE S EXPRESS WRITTEN CONSENT INCLUDING BUT NOT LIMITED TO MODIFICATION THROUGH THE USE OF UNAUTHORIZED PARTS OR ATTACHMENTS PRODUCTS DAMAGED BY REASON OF REPAIRS MADE TO ANY COMPONENT WITHOUT THE SP
15. indicator will light when an error or fault occurs A chart of the diagnostic indications is given in Diagnostic Code of the electronics manual supplied with the wheelchair Information Gauge Display Located on the front of the joystick housing it provides the following information to the user on the status of the wheelchair 1 Power is On 2 True state of battery charge including notification of when the battery requires charging A Green LEDs are lit indicating well charged batteries B Amber LEDs are lit indicating batteries are moderately charged Recharge batteries before taking a long trip C Red LEDs are lit indicating batteries are running out of charge Recharge batteries as soon as possible The Information Gauge display also serves as a system diagnostic device when a fault is detected by the control module A specific number of flashes of the LEDs indicate the type of fault detected Refer to Troubleshooting Guide on page 28 for the diagnostic indications of the wheelchair status Pronto M91 with SureStep 34 Part No 1141450 SECTION 6 ARMS SECTION 6 ARMS A WARNING After ANY adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise injury or damage may result Before performing any maintenance adjustment or service verify that On Off switch on the joystick is in the Off position Adjusting Van Seat Armrests A WARNING P
16. is suitable for the actual environment the wheelchair will be used in DO NOT go down ramp at full speed Some seat back positions will cause wheelchair to feel unstable CAUTION Be aware of condition of ramp Traction will be diminished nonexistent on a slip pery surface Proceed with caution Part No 1141450 21 Pronto M9I with SureStep SECTION 3 SAFETY HANDLING OF WHEELCHAIRS Pinch Points A WARNING Pinch point may occur when returning the tilted seat to the full upright position Make sure the hands and body of the occupant attendants and bystanders are clear of all pinch points before lowering seat FIGURE 3 2 DO NOT store or place items under the seat NOTE For this procedure refer to FIGURE 3 2 and FIGURE 3 3 FIGURE 3 2 Pinch Points A WARNING Pinch point may occur when adjusting the arm angle position Detail Pinch point may occur when rotating the footboard assembly Detail DETAIL DETAIL B Pinch Point Pinch Point FIGURE 3 3 Pinch Points A Note to Wheelchair Assistants When assistance to the wheelchair user is required remember to use good body mechanics Keep your back straight and bend your knees whenever tilting wheelchair or traversing curbs or other impediments Also be aware of detachable parts such as arms or legrests These must NEVER be used to move the wheelchair or as lifting supports as they may be inadvert
17. joystick housing and provides smooth control of speed and direction It is equipped with 360 degrees of mobility for ease of operation The joystick is spring loaded and automatically returns to the upright neutral position when released Pushing the joystick in a given direction causes the wheelchair to move in that direction Part No 1141450 3l Pronto M9I with SureStep SECTION 5 WHEELCHAIR OPERATION The joystick has proportional drive control meaning that the further it is pushed from the upright neutral position the faster the wheelchair moves The maximum speed however is limited by the setting of the speed control knob To slow the wheelchair to a stop simply release the joystick The wheelchair has automatic speed and direction compensation to minimize corrections When first learning to drive select a slow speed and try to drive the wheelchair as slowly as possible by pushing the joystick slightly forward This exercise will help you learn to utilize the full potential of the proportional control and allow you to start and stop smoothly To drive the wheelchair perform the following 1 Adjust speed Refer to Speed Control Buttons on page 33 2 Turn the power On Refer to Turning the Power On Off on page 31 3 Maneuver the joystick in the following manner MOVEMENT ACTION FORWARD Push forward on the joystick REVERSE Pull back on the joystick Turn RIGHT Move the joystick RIGHT Turn LEFT Move the
18. side the seat to which FIGURE 3 5 Transferring To and From you are transferring with the rear Other Seats casters pointing away from it N After the wheelchair is positioned properly for transfer verify that the Motor Release Levers are engaged Refer to Engaging Disengaging Motor Release Lever on page 57 3 Flip back or remove arm on side of wheelchair you are transferring from 4 Shift body weight into seat with transfer A WARNING During independent transfer little or no seat platform will be beneath you Use a transfer board if at all possible Pronto M91 with SureStep 24 Part No 1141450 SECTION 3 SAFETY HANDLING OF WHEELCHAIRS Reaching Leaning and Bending Forward A WARNING DO NOT attempt to reach objects if you have to move forward in the seat or pick them up from the floor by reaching down between your knees NOTE For this procedure refer to FIGURE 3 6 Position the front and rear casters so that they are extended as far forward as possible and engage Motor Release Levers FIGURE 3 6 Reaching Leaning and Bending Forward Reaching and Bending Backward A WARNING DO NOT lean over the top of the back upholstery This will change your center of gravity and may cause you to tip over NOTE For this procedure refer to FIGURE 3 7 Position wheelchair as close as possible to the desired object Point the front and rear casters rearward to create the longest possible wheelba
19. that On Off switch on the joystick is in the Off position Replacing the Flat Free Tires on the Wheel Rim A WARNING DO NOT attempt to replace flat free tires This procedure MUST be performed by a qualified technician NOTE During initial use of the wheelchair the user may experience flat spots on the wheels Flat spots will vanish with continued use of the wheelchair Removing Installing the Shrouds NOTE For this procedure refer to FIGURE 10 1 on page 56 Removing 1 Remove the seat assembly Refer to Removing Installing the Seat Assembly on page 36 M Perform one of the following Top Shroud Lift up on rear edge of top shroud to release the four hook and loop strips that secure the top shroud to the base frame Detail A e Front Shroud Turn release knob V4 turn to the unlocked position and lift up to remove front shroud from base frame hooks Detail B Part No 1141450 55 Pronto M91 with SureStep SECTION 10 SHROUD WHEELS Installing 1 Perform one of the following Top Shroud Position top shroud on to the base frame and gently press down on top shroud to secure the four hook and loop strips that secure the top shroud to the base frame Detail A e Front Shroud Position front shroud onto the two base frame hooks Turn release knob turn to the locked position Detail B 2 Reinstall the seat Refer to Removing Installing the Seat Assembly on page 36 DETAIL A
20. the use of deep cycle gel cell batteries Invacare strongly recommends their use as the power source for this unit Carefully read battery battery charger information prior to installing servicing or operating your wheelchair DO NOT remove fuse or mounting hardware from POSITIVE RED battery cable mounting screw All battery terminal covers two on the front battery and two on the rear battery MUST be installed prior to use The use of rubber gloves is recommended when working with batteries Some battery manufacturers mold a carrying strap and or hold down flanges directly into the battery case Batteries that interfere with the battery box cannot be used for these applications Attempting to wedge a battery into a battery box may damage the box the battery and or be a fire hazard resulting in serious injury or further damage to property Charging Batteries A DANGER When using an extension cord use only a three wire extension cord having at least 16 AWG American Wire Gauge wire and the same or higher electrical rating as the devise being connected Use of improper extension cord could result in a risk of fire and electric shock Three prong to two prong adapters should not be used Use of three prong adapters can result in improper grounding and present a shock hazard to the user NEVER attempt to recharge the batteries by attaching cables directly to the battery terminals DO NOT attempt to recharge the batt
21. the seat that secure the seat back assembly in place 4 Adjust seat back assembly to desired position and reinstall the six mounting screws Securely tighten NOTE Refer to Detail A of FIGURE 7 6 for proper seat depth positions For example to achieve maximum seat depth the front mounting hole on the seat back bracket aligns with the third hole on the seat base 5 Reinstall the seat base onto the seat assembly Refer to Adjusting Seat Position on Seat Frame on page 39 6 Reinstall the seat Refer to Removing Installing the Seat Assembly on page 36 DETAIL A SEAT DEPTH POSITIONS NOTE Seat depth maximum is at the third seat hole Minimum Seat Depth Seat Depth Seat Size Mounting 2 Seat Back Seat Holes 16 inch 16 X 18 inch Back RA 16 inch 18 X 18 inch Bracket 18 inch 20 X 20 inch Seat Base 18 inch 22 X 20 inch Middle Seat Depth Seat Depth Seat Size 17 inch 16 X 18 inch 17 inch 18 X 18 inch J 19 inch 20 X 20 inch V 19 inch 22 X 20 inch Maximum Seat Depth Seat Depth Seat Size 18 inch 16 X 18 inch 18 inch 18 X 18 inch 20 inch 20 X 20 inch 20 inch 22 X 20 inch 8 6 o o o eoc9octy Mounting Holes Screws 2906069 FIGURE 7 6 Adjusting Seat Depth Pronto M9I with SureStep 40 Part No 1141450 SECTION 7 SEAT Replacing the Seat Positioning Strap
22. this warranty Invacare warrants the seat frame to be free from defects in materials and workmanship for a period of three 3 years from the date of purchase from Invacare or a dealer with a copy of the seller s invoice required for coverage under this warranty Invacare warrants all electronics and electrical components excluding batteries motors and gearboxes to be free from defects in materials and workmanship for a period of one 1 year from the date of purchase from Invacare or a dealer with a copy of the seller s invoice required for coverage under this warranty Invacare warrants all batteries to be free from defects in materials and workmanship for a period of six 6 months from the date of purchase from Invacare or a dealer with a copy of the seller s invoice required for coverage under this warranty Invacare warrants all remaining components excluding all upholstered materials padded materials tires and wheels to be free from defects in materials and workmanship for a period of one 1 year from the date of purchase from Invacare or a dealer with a copy of the seller s invoice required for coverage under this warranty If within such warranty periods any such product component shall be proven to be defective the product component shall be repaired or replaced at Invacare s option This warranty does not include any labor or shipping charges incurred in replacement part installation or repair of any such product Invacare s sole obligat
23. up on the latch bar 4 Pull up on latch bar to verify that brackets are engaged with seat clevis pins 5 Connect the joystick Refer to Disconnecting Connecting the MK5 Joysticks on page 69 Rear Pivot Brackets j ALA Seat Clevis Pins VY N Latch Bar located under the front of the seat FIGURE 7 3 Removing Installing the Seat Assembly Adjusting the Seat Height NOTE For this procedure refer to FIGURE 7 4 on page 38 NOTE The seat can be adjusted to five height positions in 2 inch increments 1 Remove the seat Refer to Removing Installing the Seat Assembly on page 36 2 Remove the mounting screw and locknut that secures the adjustable height tube to the support tube Part No 1141450 37 Pronto M9I with SureStep SECTION 7 SEAT 3 Adjust tube to desired mounting position Refer to the following table for available mounting positions AVAILABLE MOUNTING HOLES FOR FRONT ADJUSTABLE HEIGHT TUBE VAN SEAT WITH FOOTBOARD REAR ADJUSTABLE HEIGHT TUBE Mounted in hole A N A Y Y Mounted in hole B N A N A Y Y Y Mounted in hole C N A N A Y Y Y Mounted in hole D N A N A N A Y Y Mounted in hole E N A N A N A N A Y NOTE This mounting hole combination would result in a forward seat dump Forward seat dump is where the rear of the seat is higher than the front of the seat The seat should never be adjusted to a position that results in a f
24. wheelchair between floors when an elevator is NOT available or lifting the wheelchair is necessary 1 Remove the occupant from the Rear Frame Font Eois wheelchair Front Edge 2 Bend your knees and keep your back straight 3 Using the rear frame and the front edge of the front forks as hand hold supports transfer the wheelchair base to the desired location FIGURE 3 4 Lifting Stairways Hand Hold Supports WARNING ESCALATORS DO NOT use an escalator to move a wheelchair between floors Serious bodily injury may occur Part No 1141450 23 Pronto M9I with SureStep SECTION 3 SAFETY HANDLING OF WHEELCHAIRS Transferring To and From Other Seats A WARNING ALWAYS turn the wheelchair power Off and engage the Motor Release Levers to prevent the wheels from moving before attempting to transfer in or out of the wheelchair Also make sure every precaution is taken to reduce the gap distance by aligning both the front and rear casters parallel with the object you are transferring onto CAUTION When transferring position yourself as far back as possible in the seat This will prevent broken screws damaged upholstery and the possibility of the wheelchair tipping forward NOTE For this procedure refer to FIGURE 3 5 NOTE This activity may be performed independently provided you have adequate E mobility and upper body strength 1 Position the wheelchair as close as possible along
25. 34844 NOTE Updated versions of this manual are available on www invacare com Pronto M91 with SureStep 2 Part No 1141450 TABLE OF CONTENTS TABLE OF CONTENTS 0600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2 REFERENCE DOCUMENTS ee eeeeeeeeeeeccccccceseescssssssssososccccccccceeeeece REGISTER YOUR PRODUCT ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccs SPECIAL NOTES 7 LABEL LOCATIONS 9 ria D t T 10 10 TYPICAL PRODUCT PARAMETERS PRONTO MI Proana iei M gef UR Frei aequ piel Sates E SECTION GENERAL GUIDELINES ccccccccccccccccccccccccccccccccccccccccccsoes Controller Settings Repair or Service bees p repos et pues 13 Accessories Informiatiori eei trm rie Ua cosy Re ee E ute Ure P rine er 13 Operation ATOR IACI ON teg eei e EAM E i E Pene 13 Batteries ast beoe atu te eae 15 Charging Batte
26. 9I with SureStep 46 Part No 1141450 SECTION 9 FRONT RIGGINGS 7 Reinstall the footrest s onto the wheelchair Refer to Installing Removing Front Riggings on page 45 8 Reinstall any accessories onto the footrest s 70 Taper NOTE For this procedure refer to Coved Spacer FIGURE 9 4 bu i 1 Remove any accessory from the footrest s 2 Remove the footrest from the Heel Loop wheelchair Refer to Installing Removing Front Riggings on page 45 Footrest NOTE Lay the assembly on a flat surface to FIGURE 9 4 Installing Removing Front improve access to the hardware Riggings 70 Taper NOTE Note the position of the spacers before disassembly 3 Remove the mounting screw and coved spacer that secures the lower footrest assembly 4 Position the footrest assembly to the desired height 5 Secure lower footrest assembly with existing mounting screw and coved spacer Securely tighten NOTE Make sure spacers are positioned properly when reassembling to prevent damage to the frame mounting tubes 6 Reinstall the footrest s onto the wheelchair Refer to Installing Removing Front Riggings on page 45 7 Reinstall any accessory onto the footrest s Model PH904A and PHAL4A NOTE For this procedure refer to Footrest FIGURE 9 5 Support Lock NOTE PH904A style front rigging shown adm PHALAA front rigging adjust the same way Lug Bolt y 1 Loosen but do not remove the lug bolt and locknut that s
27. DIATELY DO NOT climb go up or down ramps or traverse slopes greater than 9 Invacare strongly recommends proceeding down ramps or slopes at half speed or slower and to avoid hard braking or sudden stops DO NOT leave elevating legrests in the fully extended position when proceeding down ramps or slopes Proper positioning is essential for your safety When reaching leaning bending or bending forward it is important to use the casters as a tool to maintain stability and balance DO NOT attempt to reach objects if you have to move forward in the seat or pick them up from the floor by reaching down between your knees Be aware that carrying heavy objects on your lap while occupying the wheelchair may adversely affect the stability of the wheelchair resulting in serious bodily injury to the user damage to the wheelchair and surrounding property This wheelchair has been designed to accommodate one individual If more than one individual occupies the wheelchair this may adversely affect the stability of the wheelchair resulting in serious bodily injury to the user and passenger and damage to the wheelchair and surrounding property Pronto M91 with SureStep 20 Part No 1141450 SECTION 3 SAFETY HANDLING OF WHEELCHAIRS A WARNING Many activities require the wheelchair user to reach bend and transfer in and out of the wheelchair These movements will cause a change to the normal balance center of gravity and weight di
28. ECIFIC CONSENT OF INVACARE OR TOA PRODUCT DAMAGED BY CIRCUMSTANCES BEYOND INVACARE S CONTROL AND SUCH EVALUATION WILL BE SOLELY DETERMINED BY INVACARE THE WARRANTY SHALL NOT APPLY TO PROBLEMS ARISING FROM NORMAL WEAR AND TEAR OR FAILURE TO ADHERE TO THE PRODUCT INSTRUCTIONS A CHANGE IN OPERATING NOISE PARTICULARLY RELATIVE TO MOTORS AND GEARBOXES DOES NOT CONSTITUTE A FAILURE OR DEFECT AND WILL NOT BE REPAIRED ALL DEVICES WILL EXHIBIT CHANGES IN OPERATING NOISE DUE TO AGING THE FOREGOING EXPRESS WARRANTY IS EXCLUSIVE AND IN LIEU OF ANY OTHER WARRANTIES WHATSOEVER WHETHER EXPRESS OR IMPLIED INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND THE SOLE REMEDY FOR VIOLATIONS OF ANY WARRANTY WHATSOEVER SHALL BE LIMITED TO REPAIR OR REPLACEMENT OF THE DEFECTIVE PRODUCT PURSUANT TO THE TERMS CONTAINED HEREIN THE APPLICATION OF ANY IMPLIED WARRANTY WHATSOEVER SHALL NOT EXTEND BEYOND THE DURATION OF THE EXPRESS WARRANTY PROVIDED HEREIN AND INVACARE SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL OR INCIDENTAL DAMAGES WHATSOEVER SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGE OR LIMITATION OF HOW LONG AN IMPLIED WARRANTY LASTS SO THE ABOVE EXCLUSION AND LIMITATION MAY NOT BE APPLICABLE THIS WARRANTY SHALL BE EXTENDED TO COMPLY WITH STATE PROVINCIAL LAWS AND REQUIREMENTS Invacare Corporation www invacare com USA Canada One Invacare Way 570 Matheson Blvd E U
29. I with SureStep SECTION 3 SAFETY HANDLING OF WHEELCHAIRS SECTION 3 SAFETY HANDLING OF WHEELCHAIRS Safety and Handling of the wheelchair requires the close attention of the wheelchair user as well as the assistant This manual points out the most common procedures and techniques involved in the safe operation and maintenance of the wheelchair It is important to practice and master these safe techniques until you are comfortable in maneuvering around the frequently encountered architectural barriers Use this information only as a basic guide The techniques that are discussed on the following pages have been used successfully by many Individual wheelchair users often develop skills to deal with daily living activities that may differ from those described in this manual Invacare recognizes and encourages each individual to try what works best for him her in overcoming architectural obstacles that they may encounter however ALL WARNINGS and CAUTIONS given in this manual MUST be followed Techniques in this manual are a starting point for the new wheelchair user and assistant with safety as the most important consideration for all Stability and Balance A WARNING ALWAYS wear your seat positioning strap The seat positioning strap is a positioning belt ONLY It is not designed for use as a safety device withstanding high stress loads such as auto or aircraft safety belts If signs of wear appear belt must be replaced IMME
30. IGURE 7 1 1 To raise headrest lift headrest up to desired position Release NOTE Headrest is locked in position when an Jes audible click is heard 2 Tolower headrest push release tab towards the inside of the wheelchair FIGURE 7 1 Adjusting the Headrest Lower headrest to desired position Headrest Tube Adjusting the Back Angle NOTE For this procedure refer to FIGURE 7 2 1 Liftup on the release handle and adjust seat to desired angle 2 Let go of the release handle to lock the back in position Release Handle 2 FIGURE 7 2 Adjusting the Back Angle Removing Installing the Seat Assembly A WARNING DO NOT store items under seat interference with seat latch may result NOTE For this procedure refer to FIGURE 7 3 on page 37 Removing 1 Disconnect the joystick Refer to Disconnecting Connecting the MK5 Joysticks on page 69 Pronto M91 with SureStep 36 Part No 1141450 SECTION 7 SEAT 2 Push down on the latch bar underneath front of seat 3 Tilt front edge of seat up 4 Slide the seat assembly forward to disengage seat from the pivot brackets located in the rear Installing 1 Position the seat in the rear pivot brackets as shown in FIGURE 7 3 2 Tilt front edge of seat down 3 When seat is lowered engage seat brackets into seat clevis pins A WARNING When reinstalling the seat verify that the seat brackets are engaged with the seat clevis pins by pulling
31. ILL EXHIBIT CHANGES IN OPERATING NOISE DUE TO AGING THE FOREGOING EXPRESS WARRANTY IS EXCLUSIVE AND IN LIEU OF ANY OTHER WARRANTIES WHATSOEVER WHETHER EXPRESS OR IMPLIED INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND THE SOLE REMEDY FOR VIOLATIONS OF ANY WARRANTY WHATSOEVER SHALL BE LIMITED TO REPAIR OR REPLACEMENT OF THE DEFECTIVE PRODUCT PURSUANT TO THE TERMS CONTAINED HEREIN THE APPLICATION OF ANY IMPLIED WARRANTY WHATSOEVER SHALL NOT EXTEND BEYOND THE DURATION OF THE EXPRESS WARRANTY PROVIDED HEREIN AND INVACARE SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL OR INCIDENTAL DAMAGES WHATSOEVER SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGE OR LIMITATION OF HOW LONG AN IMPLIED WARRANTY LASTS SO THE ABOVE EXCLUSION AND LIMITATION MAY NOT BE APPLICABLE THIS WARRANTY SHALL BE EXTENDED TO COMPLY WITH STATE PROVINCIAL LAWS AND REQUIREMENTS Part No 1141450 71 Pronto M91 with SureStep CANADA LIMITED WARRANTY PLEASE NOTE THE WARRANTY BELOW HAS BEEN DRAFTED TO COMPLY WITH FEDERAL LAW APPLICABLE TO PRODUCTS MANUFACTURED AFTER JULY 4 1975 This warranty is extended only to the original purchaser who purchases this product within Canada when new and unused from Invacare or a dealer This warranty is not extended to any other person or entity and is not transferable or assignable to any subsequent purchaser or owner Coverage under this warranty will end upo
32. Operation on page 65 for more information about the battery discharge indicator NOTE Refer to Stability and Balance on page 20 Pronto M9I with SureStep 12 Part No 1141450 SECTION GENERAL GUIDELINES SECTION GENERAL GUIDELINES A WARNING SECTION I GENERAL GUIDELINES contains important information for the safe operation and use of this product Controller Settings Repair or Service Set up of the Electronic Control Unit is to be performed ONLY by a qualified technician The final adjustments of the controller may affect other activities of the wheelchair Damage to the equipment could occur if improperly set up or adjusted DO NOT service or adjust your wheelchair while occupied unless otherwise noted Wheelchairs should be examined during maintenance for signs of corrosion water exposure incontinence etc Electrical components damaged by corrosion should be replaced IMMEDIATELY Wheelchairs that are used by incontinent users and or are frequently exposed to water may require replacement of electrical components more frequently Accessories Information Invacare products are specifically designed and manufactured for use in conjunction with Invacare accessories Accessories designed by other manufacturers have not been tested by Invacare and are not recommended for use with Invacare products EXTREME care should be exercised when using oxygen in close proximity to electric circuits and other co
33. Owner s Operator and Maintenance Manual Pronto 9 with SureStep DEALER This manual MUST be given to the user of the wheelchair USER BEFORE using this wheelchair read this manual and save for future reference For more information regarding Invacare products parts and services please visit www invacare com Yes you can A WARNING A qualified technician MUST perform the initial set up of this wheelchair Also a qualified technician MUST perform all procedures in the service manual DO NOT use this product or any available optional equipment without first completely reading and understanding these instructions and any additional instructional material such as owner s manuals service manuals or instruction sheets supplied with this product or optional equipment If you are unable to understand the warnings cautions or instructions contact a healthcare professional dealer or technical personnel before attempting to use this equipment otherwise injury or damage may occur ACCESSORIES WARNING Invacare products are specifically designed and manufactured for use in conjunction with Invacare accessories Accessories designed by other manufacturers have not been tested by Invacare and are not recommended for use with Invacare products REFERENCE DOCUMENTS MKs Electronic Owner Manual 1110532 M91 M94 Service Manual 1125038 Quad Link Instruction Sheet 11
34. The interference from radio wave sources can cause the powered wheelchair to release its brakes move by itself or move in unintended directions It can also permanently damage the powered wheelchair s control system The intensity of the interfering EM energy can be measured in volts per meter V m Each powered wheelchair can resist EMI up to a certain intensity This is called its immunity level The higher the immunity level the greater the protection At this time current technology is capable of achieving at least a 20 V m immunity level which would provide useful protection from the more common sources of radiated EMI There are a number of sources of relatively intense electromagnetic fields in the everyday environment Some of these sources are obvious and easy to avoid Others are not apparent and exposure is unavoidable However we believe that by following the warnings listed below your risk to EMI will be minimized The sources of radiated EMI can be broadly classified into three types 1 Hand held Portable transceivers transmitters receivers with the antenna mounted directly on the transmitting unit Examples include citizens band CB radios walkie talkie security fire and police transceivers cellular telephones and other personal communication devices NOTE Some cellular telephones and similar devices transmit signals while they are ON even when not being used 2 Medium range mobile transceivers such as t
35. Wrench Not Supplied Diagonal Cutters Not Supplied Installing 1 Place the wheelchair in a well ventilated area where work can be performed without risking damage to carpeting or floor covering 2 Verify the joystick On Off switch is in the Off position and disconnect joystick Refer to Disconnecting Connecting the MK5 Joysticks on page 69 3 Remove the seat Refer to Removing Installing the Seat Assembly on page 36 4 Remove the top shroud Refer to Removing Installing the Shrouds on page 55 5 If necessary disconnect right and left motor leads to allow access to the front of the battery tray 6 Move aside the motor leads and controller cable to allow unobstructed access to the front of the battery tray NOTE Perform this section on one battery at a time starting with the rear battery Repeat STEP 6 to position the remaining battery into the battery tray 7 Perform one of the following to position the battery into the battery tray Batteries With Built In Lifting Strap Use built in lifting strap to position battery into the battery tray Detail A of FIGURE 11 1 Batteries Without Built In Lifting Strap Use the battery lifting strap to position battery into the battery tray When battery is in proper position remove lifting strap Detail B of FIGURE 11 1 8 Using the battery retaining strap secure the two batteries into the battery tray 9 f necessary connect the wiring harne
36. a Y E E PN ucthe E Cable NOR UGE s Fusible Cable ROUGE UNIT Bome POSITIVE 3 BATTERIE ARRIERE Ecrou Isola All Wheelchairs NOTE Auto style seat positioning a AWARNING strap shown This label is also on the en stet ra 4 m hicle and DOES NOT airline style seat positioning strap with ANSURESNA WG 19 I signs of wear appear positioning strap MUST be replaced IMMEDIATELY NS Pronto M9I with SureStep 10 Part No 1141450 PRONTO 9 SEAT WIDTH RANGE 18 INCH VAN SEAT 18 inches TYPICAL PRODUCT PARAMETERS TYPICAL PRODUCT PARAMETERS 20 INCH VAN SEAT 20 inches 22 INCH VAN SEAT 22 inches SEAT DEPTH 16 18 inches 18 20 inches 20 22 inches BACK HEIGHT W O HEADREST SEMI RECLINE 18 inches 18 inches 18 inches BACK ANGLE RANGE SEMI RECLINE 35 to 115 35 to 115 35 to 115 UPHOLSTERY Grey Vinyl Grey Cloth Tan Vinyl SEAT TO FLOOR 22 to 23 2 inches Cushion Not Compressed OVERALL WIDTH NO JOYSTICK 25 7 8 inches OVERALL HEIGHT 36 49 inches Semi Recline Back OVERALL LENGTH 39 inches With Footboard Folded DRIVE WHEELS TIRES 14 x 3 inch CASTERS 6 x 2 inch Front Rear with Precision Sealed Bearings FOOTRESTS LEGRESTS Flip Up Depth and Height Adjustable Footboard Swingaway Front R
37. achable parts Lifting by means of any removable detachable parts of the wheelchair may result in injury to the user or damage to the wheelchair DO NOT stand on the frame of the wheelchair DO NOT stand on the footplates footboard When getting in or out of the wheelchair make sure that the footboard or footplates are in the upward position or swing the footrests towards the outside of the wheelchair Pronto M91 with SureStep 14 Part No 1141450 SECTION GENERAL GUIDELINES Before attempting to transfer in or out of the wheelchair every precaution should be taken to reduce the gap distance Turn both casters parallel to the object you are transferring onto Also be certain the power is Off and wheel locks are engaged to prevent the wheels from moving DO NOT adjust the rear seat posts higher than the front seat posts Before performing any maintenance adjustment or service verify that On Off switch on the joystick is in the Off position ALWAYS wear your seat positioning strap The seat positioning strap is a positioning belt only It is not designed for use as a safety device withstanding high stress loads such as auto or aircraft safety belts If signs of wear appear belt must be replaced IMMEDIATELY Avoid storing or using the wheelchair near open flame or combustible products Serious injury or damage to property may result Batteries The warranty and performance specifications contained in this manual are based on
38. air FIGURE 9 13 Installing Removing Elevating Legrests Part No 1141450 53 Pronto M9I with SureStep SECTION 9 FRONT RIGGINGS Raising Lowering Elevating Legrests and or Adjusting Calfpads NOTE For this procedure refer to TM FIGURE 9 14 id to Normal Position Raising Lowering Elevating ee Legrests 1 Perform one of the following e Raising Pull back on the release lever until the leg is at the desired height Lowering Support leg with one hand and push release lever GO downward with other hand Adjusting Calfpads djust A Secure VAN 1 Turn the calfpad towards the outside of the wheelchair FIGURE 9 14 Raising Lowering Elevating 2 Slide the calfpad up or down until the Legrests and or Adjusting Calfpads desired position is obtained NOTE If one of the top two calfpad adjustment positions is being used the legrest will need to be raised to avoid interference with the front stabilizers while going over obstacles or going UP and down ramps Refer to Raising Lowering Elevating Legrests on page 54 3 Turn the calfpad towards the inside of the wheelchair Pronto M91 with SureStep 54 Part No 1141450 SECTION I0 SHROUD WHEELS SECTION 10 SHROUD WHEELS A WARNING After any adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise injury or damage may result Before performing any maintenance adjustment or service verify
39. and armrests 9 9 Troubleshooting Guide SYMPTOM Batteries draw excessive current when charging PROBABLE CAUSE Battery failure Electrical malfunction Inspect and clean the stability lock gears Replace if worn Inspect charger AC power cord for damage Replace if necessary Check that wiring is routed and secured properly to ensure that wiring does NOT become entangled and damaged Inspect electrical components for signs of corrosion Replace if corroded or damaged Q Check that all labels are present and legible Replace if necessary SOLUTIONS Have batteries checked for shorted cell Replace if necessary Contact Dealer Invacare for service Battery indicator flashes the charge level is low IMMEDIATELY after recharge Battery failure Malfunctioning battery charger Electrical malfunction Check batteries for shorted cell Replace if necessary Contact Dealer Invacare for service Contact Dealer Invacare for service Battery indicator flashes the charge level is low too soon after being recharged Batteries not charged Weak batteries Have charger checked Replace batteries if necessary Contact Dealer Invacare for service Motor chatters or runs irregular Electrical malfunction Contact Dealer Invacare for service Only one drive wheel turns Electrical malfunction One motor lock is disen gaged Contact Dealer Invacare for servic
40. aps that secure the battery terminal covers to the battery terminals Peel back RED battery terminal cover to expose RED battery cable connection to battery terminal Part No 1141450 63 Pronto M9I with SureStep SECTION BATTERIES 3 Peel back BLACK battery terminal cover from BLACK battery cable on front battery or GREY battery terminal cover from BLACK battery cable on rear battery 4 Remove the mounting screws and nuts that secure the POSITIVE RED battery cable to the POSITIVE battery terminal post as shown in FIGURE 11 3 5 Remove the mounting screws and nuts that secure the NEGATIVE BLACK battery cable to the NEGATIVE battery terminal post as shown in FIGURE 11 3 6 Set wiring harness aside 7 Repeat STEPS 1 6 to disconnect the rear battery from the rear battery harness Charging Batteries A DANGER When using an extension cord use only a three wire extension cord having at least 16 AWG American Wire Gauge wire and the same or higher electrical rating as the devise being connected Use of improper extension cord could result in a risk of fire and electric shock Three prong to two prong adapters should not be used Use of three prong adapters can result in improper grounding and present a shock hazard to the user AWARNING Never attempt to recharge the batteries by attaching cables directly to the battery terminals DO NOT attempt to recharge the batteries and operate the wheelchair
41. at the same time DO NOT attempt to recharge the batteries when the wheelchair has been exposed to ANY type of moisture DO NOT attempt to recharge the batteries when the wheelchair is outside DO NOT sit in the wheelchair while charging the batteries DO NOT attempt to recharge the batteries using both the on board battery charger AND an independent battery charger plugged into the joystick charger port at the SAME time Doing so will reduce the life of the batteries READ and CAREFULLY follow the manufactures instructions for each charger supplied or purchased If charging instructions are not supplied consult a qualified technician for proper procedures prior to use CAUTION New batteries MUST be fully charged prior to initial use of the wheelchair Always fully charge new batteries before initial use or battery life will be reduced As a general rule you should recharge your batteries as frequently as possible to assure the longest possible life and to minimize required charging time Plan to recharge them when you do not anticipate using the wheelchair Pronto M9I with SureStep 64 Part No 1141450 SECTION 11 BATTERIES Some basic concepts which will help you understand this automatic process are The amount of electrical current drawn within a given time to charge a battery is called charge rate If due to usage the charge stored in the battery is low the charge rate is high As a charge builds up the char
42. by the control module will be displayed Information Gauge Display Diagnostics DISPLAY DESCRIPTION DEFINITION COMMENTS Information Gauge Display All LEDs are off Power is off All LEDs are on Power is on Fewer than three LEDs on implies reduced battery charge Left RED LED is flashing Battery charge is low The batteries should be charged as soon as possi ble Left to Right chase alter Joystick is in program The steady LEDs indicate nating with steady display ming inhibit and or charg the current state of the ing mode battery charge All LEDs are flashing slowly Joystick has detected Out Release the joystick back of Neutral at Power Up to Neutral mode Service Indicator Light Diagnostics NUMBER OF E POSSIBLE SOLUTION FLASHES User Fault Release joystick to neutral and try again 2 Battery Fault Charge the batteries Refer to Charging Batteries on page 64 Check that battery cables are connected properly Refer to Connecting Disconnecting the Battery Wiring Harness on page 62 If necessary replace batteries Refer to Charging Batteries on page 64 Part No 1141450 29 Pronto M9I with SureStep SECTION 4 SAFETY INSPECTION TROUBLESHOOTING NUMBER OF FLASHES ERROR CODE DESCRIPTION Left Motor Fault POSSIBLE SOLUTION Contact Invacare Dealer for service Right Motor Fault Contact Invacare Dealer for service Le
43. ck over the opposite end of the mounting bracket N Slide joystick mounting tube through the mounting bracket to the desired position and secure adjustment lock to tube by turning lever on adjustment lock NOTE Joystick not shown Locknuts Arm Frame Hex Mounting Screws ze Mounting Joystick Mounting Adjustment Lock Lever Bracket RO bhe Tube FIGURE 12 1 Repositioning the Joystick Pronto M91 with SureStep 68 Part No 1141450 SECTION I2 ELECTRONICS Disconnecting Connecting the MK Joysticks NOTE For this procedure refer to FIGURE 12 2 Disconnecting 1 Loosen the thumb screws on the joystick connector 2 Disconnect the joystick connector from the controller connector Connecting 1 Align the joystick connector with the controller connector 2 Secure the joystick connector to the controller connector using the thumb screws on the controller connector A WARNING The excess joystick cable must be coiled and tie wrapped to the rear of the seat frame to ensure that cable does NOT become entangled or damaged during normal operation of seating system otherwise injury or damage may result 3 If necessary coil and tie wrap excess joystick cable to rear of seat frame Light Grey Collar Joystick Connector Controller Connector FIGURE 12 2 Disconnecting Connecting the MK5 Joysticks Programming the Control Module A WARNING m Programming Port DO NOT attempt to program the con trol mo
44. cular to Ae wheelchair Footplate 2 Insert footrest mounting pin into di mounting tube Lo 3 Push the footrest towards the inside of FIGURE 9 2 _Installing Removing Front the wheelchair until it locks into place Riggings 70 and 70 Taper NOTE The footplate will be on the inside of the wheelchair when locked in place 4 Repeat STEPS 1 3 for the other footrest assembly 5 To remove the footrest push the footrest release lever inward rotate footrest outward 6 Adjust footrest height if desired Refer to Adjusting Footrest Height on page 46 Adjusting Footrest Height Model PHWH93 PW93 and 70 NOTE For this procedure refer to FIGURE 9 3 1 Remove any accessories from the footrest s 2 Remove the footrest from the SA 1 Footrest Support wheelchair Refer to Installing YN Removing Front Riggings on page 45 Coved Washer NOTE Lay footrest on a flat surface to simplify jid pu Hex Bolt section OL 3 Remove the hex bolt coved washers B and locknut that secure the lower Coved Washer 2 footrest to the footrest support z awe 4 Reposition the lower footrest to the Footrest desired height e 5 Reinstall hex bolt coved washers and FIGURE 9 3 Adjusting Footrest Height locknut that secure lower footrest to Model PHWH93 PW93 and 70 footrest support Tighten securely 6 Repeat STEPS 1 5 for the opposite side of the wheelchair footrest if necessary Pronto M
45. dule This section MUST be per formed by a qualified technician NOTE For this procedure refer to FIGURE 12 3 NOTE Connect programmer to multi function charger port located on front of FIGURE 12 3 Programming the Control joystick as shown in FIGURE 12 3 Module Part No 1141450 69 Pronto M91 with SureStep NOTES NOTES Pronto M91 with SureStep 70 Part No 1141450 GLOBAL LIMITED WARRANTY EXCLUDING CANADA GLOBAL LIMITED WARRANTY EXCLUDING CANADA PLEASE NOTE THE WARRANTY BELOW HAS BEEN DRAFTED TO COMPLY WITH FEDERAL LAW APPLICABLE TO PRODUCTS MANUFACTURED AFTER JULY 4 1975 This warranty is extended only to the original purchaser who purchases this product within any country excluding CANADA when new and unused from Invacare or a dealer This warranty is not extended to any other person or entity and is not transferable or assignable to any subsequent purchaser or owner Coverage under this warranty will end upon any such subsequent sale or other transfer of title to any other person For product purchased in Canada please refer to the Canada Limited Warranty This warranty gives you specific legal rights and you may also have other legal rights which vary from state to state Invacare warrants the base frame to be free from defects in materials and workmanship for a period of five 5 years from the date of purchase from Invacare or a dealer with a copy of the seller s invoice required for coverage under
46. e Engage motor lock Joystick erratic or does not respond as desired Damaged motor coupling Electrical malfunction Controller programmed improperly Contact Dealer Invacare for service Contact Dealer Invacare for service Reprogram controller Refer to EX or NX electronics owner s manual supplied with wheelchair Wheelchair does not respond to commands Poor battery terminal connection Have terminals cleaned Power indicator off even after recharging Electrical malfunction Contact Dealer Invacare for service NOTE For additional troubleshooting information and explanation of error codes refer to the Electronics Manual supplied with each wheelchair Pronto M91 with SureStep 28 Part No 1141450 SECTION 4 SAFETY INSPECTION TROUBLESHOOTING Troubleshooting Electrical NOTE For additional troubleshooting information and explanation of error codes refer to the individual Electronics Manual supplied with each wheelchair The joystick information gauge and the service indicator give indications of the type of fault or error detected by the control module When a fault is detected the wheelchair may stop and not drive The LEDs on the information gauge may flash in a particular pattern or the service indicator light will flash The number or type of flashes indicates the nature of the error If multiple errors are found only the first error encountered
47. ecure the lower Lower Footrest OOHIGSESDPONR FIGURE 9 5 Adjusting Footrest Height 2 Reposition the lower footrest to the Model PH904A and PHAL4A desired height 3 Securely tighten the lug bolt and locknut that secure the lower footrest to the footrest support 4 Repeat STEPS 1 3 for the opposite side of the wheelchair footrest if necessary Part No 1141450 47 Pronto M9I with SureStep SECTION 9 FRONT RIGGINGS Raising Lowering Elevating Front Riggings NOTE For this procedure refer to FIGURE 9 6 1 Perform one of the following e Raising Pull back on the release lever and raise front rigging to the desired height Lowering Support front rigging with one hand away from the release lever Push release lever downward with other hand Release Lever FIGURE 9 6 Raising Lowering Elevating Front Riggings Adjusting Replacing Telescoping Front Rigging Supports NOTE For this procedure refer to FIGURE 9 7 on page 49 NOTE When adjusting the telescoping front rigging support depth ensure the footplate does not interfere with the caster wheel rotation NOTE Telescoping front rigging supports may be extended up to 2 inches from the wheelchair frame in 1 inch increments This adjustment does not affect seat depth NOTE When installing the front riggings support tubes ensure that the hinge pins are on the outside of the wheelchair facing away from the seat frame 1 Remove the seat Refer to Removi
48. eeeeeeenttntentententententententn tenens 53 Wiens tea m 53 PRE OV p eme ck cece RT 53 Raising Lowering Elevating Legrests and or Adjusting Calfpads sss 54 Raising Lowering Elevating Legrests sssssssssssessscessscsssessseesesesseeussesseecsscnsscusseeseeesseensaseseees 54 Adj sting CalfpadS etiem riri aiio re OR eu och ee e Cere idis 54 Part No 1141450 5 Pronto M91 with SureStep TABLE OF CONTENTS TABLE OF CONTENTS SECTION 10 SHROUD WHEELS 0090000000000000000000000000000000000000000000000000000 55 Replacing the Flat Free Tires on the Wheel 55 Removirig Installing the Shrouds 55 eH VIT codd dide do eta cape dete PA eut oed ea iu sore 55 lisa 56 Engaging Disengaging Motor Release 57 Replacing Front Rear Caster Assemblies eene tete tette tte tte tontos ton tontonsano 58 Adjusting nee er tton iden ben aee nate ede b ede e 58 SECTION BATTERIES 5 9 Installing Removing the eese tenente entente tentent tento tn tenente 60 iS EATER yet ea Lace in teca fa cett
49. ently released resulting in possible injury to the user and or assistant s When learning a new assistance technique have an experienced assistant help you before attempting it alone Pronto M9I with SureStep 22 Part No 1141450 SECTION 3 SAFETY HANDLING OF WHEELCHAIRS Lifting Stairways A WARNING DO NOT attempt to move an occupied power wheelchair between floors using a stairway Use an elevator to move an occupied power wheelchair between floors If moving a power wheelchair between floors by means of a stairway the occupant MUST be removed and transported independently of the power wheelchair Extreme caution is advised when it is necessary to move an unoccupied power wheelchair up or down the stairs Invacare recommends using two assistants and making thorough preparations Use ONLY secure nondetachable parts for hand hold supports It is strongly recommended to lift the wheelchair only by the rear frame and the front forks otherwise injury or damage may occur DO NOT attempt to lift the wheelchair by any removable detachable parts Lifting by means of any removable detachable parts of a wheelchair may result in injury to the user or damage to the wheelchair The weight of the wheelchair with batteries and without the user is between 203 and 318 Ibs Use proper lifting techniques lift with your legs to avoid injury NOTE For this procedure refer to FIGURE 3 4 Follow this procedure for moving the
50. er footrest assembly Remove the mounting screw and locknut that secure the heel loop to the footrest Slide heel strap over cane of footrest assembly Articulating 1 Remove the two mounting screws that secure the heel loop to the articulating footplate Pronto M9I with SureStep Composite Cane of Footrest Assembly Mounting Screw Articulating Mounting Screw Heel Loop Articulating Footplate Footplate Heel Loop Replacement 52 Part No 1141450 SECTION 9 FRONT RIGGINGS Installing Removing Elevating Legrests NOTE For this procedure refer to FIGURE 9 13 Installing 1 Turn legrest to side open footplate is perpendicular to wheelchair 2 Install the legrest hinge plates onto the hinge pins on the wheelchair frame 3 Rotate legrest toward the inside of the wheelchair until it locks in place NOTE The footplate will be on the inside of the wheelchair when locked in place 4 Repeat STEPS 1 3 for the opposite legrest 5 After the user is seated in wheelchair adjust footplate to correct height by loosening nut and sliding the lower footrest assembly up or down until desired height is achieved Removing 1 Push the legrest release handle toward the inside of the wheelchair facing the front of the wheelchair and swing the legrest to the outside of the wheelchair 2 Liftup on the legrest and remove from the wheelchair 3 Repeat STEPS 1 2 for opposite side of wheelch
51. eries and operate the wheelchair at the same time Part No 1141450 15 Pronto M9I with SureStep SECTION GENERAL GUIDELINES DO NOT operate wheelchair with extension cord attached to the AC cable DO NOT attempt to recharge the batteries when the wheelchair has been exposed to ANY type of moisture DO NOT attempt to recharge the batteries when the wheelchair is outside DO NOT sit in the wheelchair while charging the batteries DO NOT attempt to recharge batteries using BOTH the on board battery charger and an independent battery charger plugged into the joystick charger port at the SAME time Doing so will reduce the life of the batteries READ and CAREFULLY follow the manufacturer s instructions for each charger supplied or purchased If charging instructions are not supplied consult a qualified technician for proper procedures AFTER charging batteries ALWAYS make sure that the battery charger cord is securely wrapped and stored within the hook and loop strap assembly on the rear of the battery tray Failure to do so may result in damage to the cord or personal injury to the user or bystanders Ensure the pins of the extension cord plug are the same number size and shape as those on the charger DO NOT under any circumstances cut or remove the round grounding plug from the charger AC cable plug or the extension cord plug Grounding Instructions DO NOT under any circumstances cut or remove the round grounding p
52. ery Wiring Harness on page 62 10 Unfasten the retaining strap that secures the two batteries in the battery tray NOTE Perform this section on one battery at a time starting with the FRONT battery Repeat STEP 10 to remove remaining battery from battery tray 11 Perform one of the following to remove the battery from the battery tray e Batteries With Built in Lifting Strap Use built in lifting strap to remove the battery from the battery tray Detail A of FIGURE 11 1 e Batteries Without Built in Lifting Strap Use the battery lifting strap to remove the battery from the battery tray Detail B of FIGURE 11 1 Connecting Disconnecting the Battery Wiring Harness NOTE Perform this section on one battery at a time starting with the front battery NOTE The front battery has three connectors two to the rear battery wiring harness RED and BLACK and one to the controller cable RED and the rear battery has two connectors RED and BLACK to the front battery wiring harness NOTE Both the front and rear wiring harnesses are shipped with the POSITIVE RED battery cable and mounting screw connected Use the exposed threaded portion of the mounting screw to secure the POSITIVE RED cable to the POSITIVE terminal AWARNING DO NOT remove fuse or mounting hardware from POSITIVE RED battery cable mounting screw All battery terminal covers two on the front battery and two on the rear battery MUST be installed
53. f the quick release pin are fully released and past the outer edge of the tube Detail A Mounting Wheelchair Frame DETAIL A BOTTOM Hole VIEW OF FOOTBOARD Quick Release Pin te Footboard Outer Edge Detent Balls of Tube Three Depth Adjustment Holes Quick Release Pin Detent Ball Assembly FIGURE 8 3 Adjusting the Footboard Assembly Depth Pronto M9I with SureStep 44 Part No 1141450 SECTION 9 FRONT RIGGINGS SECTION 9 FRONT RIGGINGS A WARNING After ANY adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise injury or damage may result DO NOT stand on the front riggings otherwise damage may occur When getting in or out of the wheelchair make sure that the footplates on the front riggings are in the upward position or moved out of the way While the wheelchair is moving minimum ground clearance for the front rigging is three inches If the wheelchair is not moving the front rigging MUST maintain a minimum of one inch ground clearance otherwise personal injury and damage may result Before performing any maintenance adjustment or service verify that On Off switch on the joystick is in the Off position Installing Removing Front Riggings CAUTION If front riggings are used then the seat MUST
54. ft Park Brake Fault Contact Invacare Dealer for service Right Park Brake Fault Contact Invacare Dealer for service Remote Fault Check to make sure joystick is connected properly Contact Invacare Dealer for service Controller Fault Contact Invacare Dealer for service Communications Fault Contact Invacare Dealer for service General Fault Contact Invacare Dealer for service Incompatible or incorrect Remote Wrong type of remote connected Contact Invacare Dealer for service Checking Battery Charge Level The following Do s and Don ts are provided for your convenience and safety DON T Don t perform any installation or maintenance without first reading this manual DO Read and understand this manual and any service information that accompanies a battery and charger before operating the wheelchair Don t perform installation or maintenance of batteries in an area that could be damaged by battery spills Move the wheelchair to a work area before cleaning termi nals or opening battery box Don t make it a habit to discharge batteries to the lowest level Recharge as frequently as possible to maintain a high charge level and extend battery life Don t use randomly chosen batteries or chargers Follow recommendations in this manual when selecting a battery or charger Don t put new batteries into service before charging Fully charge a new
55. ge rate is reduced and the battery charger rate decreases to a trickle charge NOTE If the batteries need to be charged more often or take longer to charge than normal they may need to be replaced Contact a qualified technician NOTE The batteries can be charged using the on board battery charger or by plugging an independent battery charger into the port located on the front of the SP 80 DPJ MP joysticks Battery Charger Operation AWARNING READ and CAREFULLY follow the manufacturer s instructions for each charger supplied or purchased If charging instructions are not supplied consult a qualified technician for proper procedures prior to use If the circuit breaker trips repeatedly IMMEDIATELY unplug charger and contact dealer or a qualified technician Three prong to two prong adapters should not be used Using three prong adapters can result in improper grounding and present a shock hazard to user On Board Battery Charger AWARNING Use of improper extension cord could result in risk of fire and electric shock When using an extension cord use only a three wire extension cord having at least 16 AWG American Wire Gauge wire and the same or higher electrical rating as the device being connected Ensure the pins of the extension cord plug are the same number size and shape as those on the charger DO NOT under any circumstances cut or remove the round grounding plug from the charger AC cable plug or t
56. he extension cord plug NOTE For this procedure refer to FIGURE 11 4 on page 66 NOTE Charge indicator light is only visible with rear shroud removed 1 Plug the female connector of the AC power cord supplied to the AC receptacle on the charger and plug in the male connector on the AC power cord into the wall outlet The On Off LED indicator illuminates solid RED indicating that the charger is on If the On Off LED indicator is Blinking RED this is abnormal Unplug AC power cord from the on board battery charger and wall outlet Contact Invacare at the number listed on the back page of this manual s Part No 1141450 65 Pronto M91 with SureStep SECTION BATTERIES gt When the On Off LED indicator light is off charger is off 5 When the Charge LED indicator light is YELLOW the batteries are charging 6 When the Charge LED indicator light is solid GREEN the batteries are fully charged as their condition will allow At this point the charger automatically stops charging N When charging is complete unplug the male connector of the AC power cord from the wall outlet and then unplug the female connector of the AC power cord from the AC receptacle on the charger AWARNING DO NOT operate wheelchair with AC power cord attached to the wheelchair To Wall Outlet 4 Male Connector on AC Power Cord Power Cord A Connects to AC Y Receptacle on Charger Connects to Wall Outlet
57. hes 20 inches 22 inches wide wide wide wide wide wide wide wide wide Holes Holes Holes Holes Holes Holes Holes Holes Holes 2 3 2 and 3 3 and 4 3 and 4 3 and 4 5 and 6 4 and 5 4 and 5 6 and 7 FIGURE 9 7 Adjusting Replacing Telescoping Front Rigging Supports Part No 1141450 49 Pronto M9I with SureStep SECTION 9 FRONT RIGGINGS Installing Adjustable Angle Flip up Footplate Hinge NOTE For this procedure refer to Footplate Mounting Screw FIGURE 9 8 Hinge N 1 Position footplate hinge on the footrest support tube at the desired height 2 Position mounting screw washers Locknut fa Washers spacer and locknut on the footrest support as shown FIGURE 9 8 3 Flip the footplate hinge to the up M position FIGURE 9 8 Installing Adjustable Angle Flip up Footplate Hi NOTE The footplate hinge will fall to the down i ale position 4 Tighten the mounting screw washer and locknut that secure the footplate hinge to the footrest support until the footplate hinge remains in the up position 5 Check the up and down motion of the footplate hinge to make sure the user of the wheelchair can operate the footplates easily NOTE If footplate s motion is too tight loosen the mounting screw and locknut approximately 1 4 turn counterclockwise NOTE If the footplate s motion is too loose tighten mounting screw and locknut approximately turn clockwise 6 Adjust footplate Refer to In
58. hose used in police cars fire trucks ambulances and taxis These usually have the antenna mounted on the outside of the vehicle and 3 Long range transmitters and transceivers such as commercial broadcast transmitters radio and TV broadcast antenna towers and amateur HAM radios NOTE Other types of hand held devices such as cordless phones laptop computers AMIFM radios TV sets CD players cassette players and small appliances such as elec tric shavers and hair dryers so far as we know are not likely to cause EMI problems to your powered wheelchair Pronto M91 with SureStep 18 Part No 1141450 SECTION 2 EMI INFORMATION A WARNING Powered Wheelchair Electromagnetic Interference EMI Because EM energy rapidly becomes more intense as one moves closer to the transmitting antenna source the EM fields from hand held radio wave sources transceivers are of special concern It is possible to unintentionally bring high levels of EM energy very close to the powered wheelchair s control system while using these devices This can affect powered wheelchair movement and braking Therefore the warnings listed below are recommended to prevent possible interference with the control system of the powered wheelchair Electromagnetic interference EMI from sources such as radio and TV stations amateur radio HAM transmitters two way radios and cellular phones can affect powered wheelchairs and motorized scooters
59. igging Elevating Legrest Center Mount WEIGHT W SEATING SYSTEM AND ACCESSORIES W O BATTERIES W BATTERIES 199 16 273 Ibs SHIPPING 260 Ibs w o Batteries 310 Ibs w Batteries ARMRESTS Adjustable Angle Depth and Width BATTERIES 22NF Quantity 2 INCLINE CAPABILITY 9 PERFORMANCE SPEED Standard Heavy Duty TURNING RADIUS RANGE VARIABLE Standard Heavy Duty WEIGHT LIMITATION Standard Heavy Duty NOTE Based on 18 inch deep Van seat Part No 1141450 0 to 6 4 mph 0 to 4 25 mph 19 inches Front with Footboard 217 inches Rear 22 miles 12 16 miles 300 Ibs 400 Ibs II Pronto M9I with SureStep TYPICAL PRODUCT PARAMETERS NOTE Values for range are calculated for maximum chair weight rating using largest batteries applicable 22NF per test procedures described in ANSI RESNA WC VOL2 1998 Section 4 and meet federal reimbursement requirements for this product While considered typical they are derived based on certain ideal conditions Variances in battery condition user weight usage pattern or overall terrain conditions will result in actual values for range that differ from these stated values Users should become accustomed to how their unique conditions impact their individual results Users should become familiar with the battery discharge indicator on the joystick to determine the range of their wheelchair Refer to Battery Charger
60. inch point may occur when adjusting the arm angle position Detail Angle NOTE For this procedure refer to Detail A of FIGURE 6 1 1 Lift up the armrest 2 Loosen the jam nut 3 Adjust the socket screw up or down to the desired arm angle position 4 Tighten the jam nut DETAIL A ANGLE 5 To determine the same angle for the DIESE PINEA ella opposite armrest count the exposed threads after the jam nut has been tightened Adjustment Screw 6 Repeat STEPS 1 4 for opposite armrest if necessary Height NOTE For this procedure refer to Detail B of FIGURE 6 1 Height Adjustment 1 Remove the socket screw that secures Holes the armrest to the seat frame assembly DETAIL B HEIGHT Armrest Seat Frame 2 Adjust the armrest to one of four Assembly positions Lock Knob __ 3 Reinstall the socket screw that secures 4 me T toine eai imme a pemhly FIGURE 6 1 Adjusting Van Seat Armrests and tighten securely Part No 1141450 35 Pronto M91 with SureStep SECTION 7 SEAT SECTION 7 SEAT A WARNING After any adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise injury or damage may result Before performing any maintenance adjustment or service verify that On Off switch on the joystick is in the Off position Adjusting the Headrest NOTE For this procedure refer to Headrest F
61. ion and your exclusive remedy under this warranty shall be limited to such repair and or replacement For warranty service please contact the dealer from whom you purchased your Invacare product In the event you do not receive satisfactory warranty service please write directly to Invacare at the address on the bottom of the back cover Provide dealer s name address date of purchase indicate nature of the defect and if the product is serialized indicate the serial number Do not return products to our factory without our prior consent LIMITATIONS AND EXCLUSIONS THE FOREGOING WARRANTY SHALL NOT APPLY TO SERIAL NUMBERED PRODUCTS IF THE SERIAL NUMBER HAS BEEN REMOVED OR DEFACED PRODUCTS SUBJECT TO NEGLIGENCE ACCIDENT IMPROPER OPERATION MAINTENANCE OR STORAGE COMMERCIAL OR INSTITUTIONAL USE PRODUCTS MODIFIED WITHOUT INVACARE S EXPRESS WRITTEN CONSENT INCLUDING BUT NOT LIMITED TO MODIFICATION THROUGH THE USE OF UNAUTHORIZED PARTS OR ATTACHMENTS PRODUCTS DAMAGED BY REASON OF REPAIRS MADE TO ANY COMPONENT WITHOUT THE SPECIFIC CONSENT OF INVACARE OR TO A PRODUCT DAMAGED BY CIRCUMSTANCES BEYOND INVACARE S CONTROL AND SUCH EVALUATION WILL BE SOLELY DETERMINED BY INVACARE THE WARRANTY SHALL NOT APPLY TO PROBLEMS ARISING FROM NORMAL WEAR AND TEAR OR FAILURE TO ADHERE TO THE PRODUCT INSTRUCTIONS A CHANGE IN OPERATING NOISE PARTICULARLY RELATIVE TO MOTORS AND GEARBOXES DOES NOT CONSTITUTE A FAILURE OR DEFECT AND WILL NOT BE REPAIRED ALL DEVICES W
62. ior initially experienced by the user may be different from other chairs previously used This Power Wheelchair has Invacare s SureStep technology a feature that provides the wheelchair with optimum traction and stability when driving forward over transitions and thresholds of up to 3 inches The following warnings apply specifically to the SureStep Feature DO NOT use on inclines greater than 9 DO NOT use on inclines with wet slippery icy or oily surfaces This may include certain painted or otherwise treated wood surfaces DO NOT traverse down ramps at high speed Doing so will reduce traction and increase stopping distance The end user s weight can materially affect traction on sloped surfaces Great care should be taken when traversing such slopes To determine and establish your particular safety limits practice use of this product on various sloping surfaces in the presence of a qualified healthcare provider before attempting active use of this wheelchair Other general warnings listed within this document also apply Wheelchairs should be examined during maintenance for signs of corrosion water exposure incontinence etc Electrical components damaged by corrosion should be replaced IMMEDIATELY Wheelchairs that are used by incontinent users and or are frequently exposed to water may require replacement of electrical components more frequently Pronto M91 with SureStep 8 Part No 1141450 LABEL LOCATIONS
63. ive wheels Ensure there is no excessive side movement or binding when drive wheels are lifted and spun when disengaged freewheeling Ensure wheel fork assembly has proper tension when caster is spun Caster should come to a gradual stop Loosen tighten caster locknut if wheel wobbles noticeably or binds to a stop Ensure all caster wheel fork headtube fasteners are secure Inspect tires for flat spots and wear Inspect and clean the stability lock gears Clean upholstery and armrests Check that all labels are present and legible Replace if necessary L LE L1 DDOD Ensure casters are free of debris Pronto M91 with SureStep 26 Part No 1141450 SECTION 4 SAFETY INSPECTION TROUBLESHOOTING Inspect Adjust Weekly vw Ensure seat is secured to wheelchair frame Ensure seat and or back upholstery have no rips and do not sag Replace if necessary Ensure seat release latch is not worn and is functional Replace if necessary Inspect tires for flat spots and wear Ensure arm pivot points are not worn and or loose Replace if necessary Inspect and clean the stability lock gears Replace if worn Ensure casters are free of debris Inspect Adjust Monthly Q Q Ensure wheel mounting nuts are secure on drive wheels Ensure there is no excessive side movement or binding when drive wheels are lifted and spun when disengaged free whee
64. joystick LEFT STOP Release the joystick and the wheelchair will quickly slow down To Move Forward On Off Button To Move osi i I Joystick To Move Left V To Move Backward Pronto M91 with SureStep 32 Part No 1141450 SECTION 5 WHEELCHAIR OPERATION SPJ Joystick Switches and Indicators NOTE For the following information refer to FIGURE 5 3 On Off Button Decrease Speed Button Tortoise DETAIL FRONT VIEW Service Indicator FIGURE 5 3 SPJ Joystick Switches and Indicators On Off Button This button is located at the front of the joystick housing It is used to turn the wheelchair On and Off to remove the joystick from sleep mode if programmed and to lock or unlock the joystick if programmed Speedometer The speedometer is used to show the maximum speed The right most LED indicates current maximum speed setting The bottom left GREEN LED flashes to indicate that the joystick is in speed limit mode Speed limit mode limits the drive speed to a pre programmed value typically when the seat has been elevated and the wheelchair is required to drive at 20 speed Speed Control Buttons The speed control buttons tortoise button and hare button are used to set and adjust the maximum speed 1 To adjust the speed perform one of the following e Adjust Speed in 20 Increments 5 Speed Mode Press the tortoise button
65. klists 26 Iniblally ssa cane teens on dre e Seco fortu pede 26 27 lmspect Adjust 27 lnispect Adjust Periodically ota recepte 27 reoubleshootine Guide aco Loto Pao HR Di me co deiode v o i e pa p nn Std aqu 28 Troubleshooting Electrical 29 Information Gauge Display Diagnostics sentent 29 Service Indicator Light Diagnostics eee eeeee entente tente ttntentntentnntntentnte 29 Checking Battery Charge Level obiter 30 SECTION 5 WHEELCHAIR OPERATION 6 JI Operating Che Wheelchair auos Su ope ark Er ee 3l Turning the Power OD OE contados rosse dat tena geladen ato i RT 3l erede PE 3l Using the Joystick to Drive the Wheelchair eese eene tntetnentnnenee 3l SPJ Joystick Switches and Indicators 33 On Off enee rE Ea EE teta ena leve ka a in Ri 33 SPRECOMOELER 33 Speed Control 33 34 Charger Programming 34 Service tH M 34 Information Gauge Display 34 SECTION 6 ARMS
66. l caps are secured in place joystick boot is NOT torn or cracked where water can enter and that all electrical connections are secure at all times DO NOT use the wheelchair if the joystick boot is torn or cracked If the joystick boot becomes torn or cracked replace IMMEDIATELY Weight Training Invacare DOES NOT recommend the use of its wheelchairs as a weight training apparatus Invacare wheelchairs have NOT been designed or tested as a seat for any kind of weight training If occupant uses said wheelchair as a weight training apparatus Invacare shall NOT be liable for bodily injury and the warranty is void Weight Limitation The Pronto M91 wheelchairs have the following weight limitations MODEL WEIGHT LIMITATION STANDARD 300 Ib HEAVY DUTY 400 Ib Part No 1141450 17 Pronto M91 with SureStep SECTION 2 EMI INFORMATION SECTION 2 EMI INFORMATION A WARNING CAUTION IT IS VERY IMPORTANT THAT YOU READ THIS INFORMATION REGARDING THE POSSIBLE EFFECTS OF ELECTROMAGNETIC INTERFERENCE ON YOUR POWERED WHEELCHAIR Electromagnetic Interference EMI From Radio Wave Sources Powered wheelchairs and motorized scooters in this text both will be referred to as powered wheelchairs may be susceptible to electromagnetic interference EMI which is interfering electromagnetic energy EM emitted from sources such as radio stations TV stations amateur radio HAM transmitters two way radios and cellular phones
67. l protective caps on POSITIVE and NEGATIVE battery terminals Replace cable s immediately if cable s insulation becomes damaged Failure to observe these warnings may result in an electrical short with serious personal injury and or damage to the electrical system See Owner s Manual DO NOT remove fuse or mounting hardware from POSITIVE RED battery cable mounting screw PIN 1118397 FRONT BATTERY RED Conector ONT BATTER c tory cable TWOAPFS HVBE FUSE pep Battery cable Washers 22NF BATT POSITIVE ey Tm sr Serial Number Label is located SCH MA POUR LE FILAGE des batteries doubles 22NF ona plate on the inside of the NE PAS ENLEVER CETTE ETIQUETTE Le cable ROUGE POSITIF DOIT tre connect la borne right rear frame POSITIVE Le cable NOIR NEGATIF DOIT tre connect la borne NEGATIVE NE PAS laisser les cables de batteries toucher les bornes oppos es Remplacer le cable imm diatement si l isolation du cable est endommag e Un court circuit peut se produire et causer des blessures graves et ou des dommages au syst me lectrique si ces avertissements ne sont pas respect s Se r f rer au MANUEL DE L UTILISATEUR NE PAS enlever le fusible ou la quincaillerie de montage de la vis de montage du cable de batterie ROUGE POSITIF Conectar ROUGE cable 100 AMP FS HVBF fusible Fusiblo Cable ROUGE cable Connecteur NOIR cedar nall
68. ling Ensure wheel fork assembly has proper tension when caster is spun Caster should come to a gradual stop Loosen tighten caster locknut if wheel wobbles noticeably or binds to a stop Ensure all caster wheel fork headtube fasteners are secure Inspect for any loose hardware on the wheelchair Inspect the seat positioning strap for signs of wear Replace if worn or damaged Ensure that the buckle on the seat positioning strap latches Replace if necessary Verify that the hardware that attaches the seat positioning strap to the seat frame is secure and undamaged Replace if necessary Ensure casters are free of debris Inspect Adjust Periodically Ensure wheelchair rolls straight no excessive drag pull to one side Ensure that casters are free of debris Ensure arms are secure but easy to release and adjustment levers engage properly on ASBA only Ensure adjustable height arms operate and lock securely Ensure arm pivot points are not worn and or loose Replace if necessary Ensure armrest pads sit flush against arm tubes Ensure seat and or back upholstery have no rips and do not sag Replace if necessary Inspect electrical components for signs of corrosion Replace if corroded or damaged Ensure seat release latch is not worn Replace if necessary Part No 1141450 27 Pronto M91 with SureStep SECTION 4 SAFETY INSPECTION TROUBLESHOOTING 9 Q Clean upholstery
69. mbustible materials Contact your oxygen supplier for instruction in the use of oxygen Operation Information Performance adjustments should only be made by professionals of the healthcare field or persons fully conversant with this process and the driver s capabilities Incorrect settings could cause injury to the driver bystanders damage to the wheelchair and to surrounding property After the wheelchair has been set up check to make sure that the wheelchair performs to the specifications entered during the set up procedure If the wheelchair does NOT perform to specifications turn the wheelchair Off IMMEDIATELY and reenter set up specifications Repeat this procedure until the wheelchair performs to specifications ALWAYS shift your weight in the direction you are turning DO NOT shift your weight in the opposite direction of the turn Shifting your weight in the opposite direction of the turn may cause the inside drive wheel to lose traction and the wheelchair to tip over Part No 1141450 13 Pronto M9I with SureStep SECTION GENERAL GUIDELINES DO NOT shift your weight or sitting position toward the direction you are reaching as the wheelchair may tip over DO determine and establish your particular safety limits by practicing bending reaching and transferring activities in the presence of a qualified healthcare professional before attempting active use of the wheelchair DO NOT attempt to reach objects if you have to m
70. n any such subsequent sale or other transfer of title to any other person This warranty gives you specific legal rights and you may also have other legal rights which vary from state to state Invacare warrants the base frame to be free from defects in materials and workmanship for a period of five 5 years from the date of purchase from Invacare or a dealer with a copy of the seller s invoice required for coverage under this warranty Invacare warrants the seat frame to be free from defects in materials and workmanship for a period of three 3 years from the date of purchase from Invacare or a dealer with a copy of the seller s invoice required for coverage under this warranty Invacare warrants all electronics and electrical components excluding batteries motors and gearboxes to be free from defects in materials and workmanship for a period of two 2 years from the date of purchase from Invacare or a dealer with a copy of the seller s invoice required for coverage under this warranty Invacare warrants all batteries to be free from defects in materials and workmanship for a period of six 6 months from the date of purchase from Invacare or a dealer with a copy of the seller s invoice required for coverage under this warranty Invacare warrants all remaining components excluding all upholstered materials padded materials tires and wheels to be free from defects in materials and workmanship for a period of one 1 year from the date of purchase
71. nba ied bb Deeds ical ORE usta 60 REMOVINE uccide Teu 62 Connecting Disconnecting the Battery Wiring Harness sse 62 oed Mao dE NR Nds NOR 63 Discohnectirig ia us bete ine eode ere tea Daci Pid qo onec lon nee 63 Charging Batteries coiere tirer diio Re bod Dra Cove e 64 Battery Charger securite pbi 65 On Board Battery diae rte Ev DAR UE SER RA RE 65 Independent Chal El ee ados deo DER Aha 66 SECTION I2 ELECTRONIICS e eee OD Repositioning the aee 68 Disconnecting Connecting the MK5 Joysticks eene ttes 69 SCOR IB CNS e ul ana iene tans 69 Connecting anda d snae ELI ec outdoor Gol ctr bee 69 Programming the Control Module 11 11 ducere cipis sarete caen iara oa cuarta ava 69 GLOBAL LIMITED WARRANTY EXCLUDING CANADA 71 CANADA LIMITED WARRANTY 00000000000000000000000000000000000000000000000000000 72 REGISTER YOUR PRODUCT The benefits of registering include Safeguarding your investment 2 Ensuring long term maintenance and servicing of your product 3 Receiving updates with product information maintenance tips and industry news Register ONLINE at warranty invacare com Please have
72. ng Installing the Seat Assembly on page 36 2 Remove the two socket bolts and locknuts that secure telescoping front rigging support to the seat frame Pronto M91 with SureStep 48 Part No 1141450 SECTION 9 FRONT RIGGINGS 3 Perform one of the following e Adjusting Align the appropriate mounting hole of the telescoping front rigging support with the front mounting hole in the seat frame tubes to achieve the desired depth as shown in FIGURE 9 7 Replacing Perform the following steps i Remove the existing telescoping front rigging support from the wheelchair frame ii Insert the new telescoping front rigging support into the seat frame iii Align the appropriate mounting hole of the telescoping front rigging support with the front mounting hole in the seat frame tubes to achieve the desired depth as shown in FIGURE 9 7 NOTE The footplate will be on the inside of the wheelchair when locked in place 4 Using the two socket bolts and locknuts secure the telescoping front rigging support to the seat frame as shown in FIGURE 9 7 If necessary repeat STEPS 2 4 on remaining telescoping front rigging support Reinstall the seat Refer to Removing Installing the Seat Assembly on page 36 Not Used Inner Mounting Mounting Bolts Holes Seat Frame Not Used Hinge Pins STANDARD POSITION INCH OUT 2 INCHES OUT 18 inches 20 inches 22 inches 18 inches 20 inches 22 inches 18 inc
73. nit8 All rights reserved Trademarks Elyria Ohio USA Mississauga Ontario identified by the symbols and 9 All 44036 2125 L4Z 4G4 Canada trademarks are owned by or licensed to 800 333 6900 800 668 5324 Invacare Corporation unless otherwise noted Yes you can 2007 Invacare Corporation Part No 1141450 Rev D 07 07
74. nuts according to Pole freedom of caster swing 3 Test wheelchair for maneuverability 4 Readjust locknuts if necessary and FIGURE 10 4 Forks repeat STEPS 1 3 until correct 5 Snap dust cover into the caster headtube ensuring that the tabs are under the plastic side shrouds NOTE Components exploded for clarity There is no need to remove the fork from the base frame Pronto M91 with SureStep 58 Part No 1141450 SECTION 11 BATTERIES SECTION BATTERIES AWARNING Make sure power to the wheelchair is Off before performing this section NEVER allow any of your tools and or battery cable s to contact both battery terminal s post s at the same time An electrical short may occur and serious personal injury or damage may occur The use of rubber gloves is recommended when working with batteries Always use a battery lifting strap when lifting a battery It is the most convenient method and assures that the battery acid will not spill It also helps to prolong the life of the battery DO NOT tip the batteries Keep the batteries in an upright position Avoid storage or use near external flame or combustible products Invacare strongly recommends that battery installation and battery replacement always be done by a qualified technician After any adjustments repair or service and before use make sure all attaching hardware is tightened securely otherwise injury or damage may result Battery
75. orward seat dump This mounting hole combination cannot be used because it would cause the front riggings of the wheelchair to interfere with other components of the wheelchair Front Adjustable Height Tube Mounting Hole Rear Adjustable Height Tube Mounting Hole gt Mounting Screws FIGURE 7 4 Adjusting the Seat Height 4 Reinstall mounting screw and locknut FIGURE 7 4 Securely tighten 5 Repeat STEPS 2 4 for the three remaining adjustable height tubes A WARNING When reinstalling the seat verify that the seat brackets are engaged with the seat clevis pins by pulling up on the latch bar 6 Reinstall the seat Refer to Removing Installing the Seat Assembly on page 36 Pronto M91 with SureStep 38 Part No 1141450 SECTION 7 SEAT Adjusting Seat Position on Seat Frame NOTE For this procedure refer to FIGURE 7 5 and FIGURE 7 7 on page 41 1 Remove the seat Refer to Removing Installing the Seat Assembly on page 36 2 Remove the four mounting screws and washers securing the seat assembly to the seat frame FIGURE 7 5 3 Separate the seat assembly from the seat frame Refer to FIGURE 7 7 to determine the correct mounting holes to achieve the desired seat position 5 Align the seat assembly mounting holes determined in STEP 4 with the seat frame mounting holes determined in STEP 4 6 Using the four mounting screws and washers secure the seat assembly to
76. ove forward in the seat DO NOT attempt to reach objects if you have to pick them up from the floor by reaching down between your knees DO NOT lean over the top of the back upholstery to reach objects behind you as this may cause the wheelchair to tip over ALWAYS keep hands and fingers clear of moving parts to avoid injury DO NOT store items under seat interference with seat latch may result DO NOT use an escalator to move a wheelchair between floors Serious bodily injury may occur DO NOT engage or disengage the motor release levers until the power is in the Off position DO NOT attempt to stop a moving wheelchair with wheel locks Wheel locks are not brakes DO NOT operate on roads streets or highways DO NOT climb go up or down ramps or traverse slopes greater than 9 NEVER leave an unoccupied wheelchair on an incline Invacare strongly recommends proceeding down ramps or slopes at half speed or slower and to avoid hard braking or sudden stops DO NOT leave elevating legrests in the fully extended position when proceeding down ramps or slopes DO NOT attempt to move up or down an incline with a water ice or oil film DO NOT attempt to drive over curbs or obstacles Doing so may cause your wheelchair to turn over and cause bodily harm or damage to the wheelchair DO NOT leave the power button in the On position when entering or exiting your wheelchair DO NOT attempt to lift the wheelchair by any removable det
77. plug the AC power cord or extension once charging is complete Charger Programming Port FIGURE 11 5 Independent Charger Part No 1141450 67 Pronto M91 with SureStep SECTION I2 ELECTRONICS SECTION I2 ELECTRONICS A WARNING After any adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise injury or damage may result Before performing any maintenance adjustment or service verify that On Off switch on the joystick is in the Off position Repositioning the Joystick NOTE For this procedure refer to FIGURE 12 1 NOTE Take note of position and orientation of mounting hardware for reinstalling the joystick assembly 1 Turn the adjustment lock lever to release the joystick mounting tube from the mounting bracket 2 Remove the joystick from the wheelchair 3 Remove the three hex mounting screws spacers and locknuts that secure the mounting bracket to the three mounting holes on the arm frame NOTE The mounting bracket is mounted to the inside of the arm frame 4 Reposition the mounting bracket on the opposite arm frame 5 Using the three hex mounting screws spacers and locknuts secure the mounting bracket to the three mounting holes of the arm frame D If necessary perform the following to reposition the adjustment lock A Slide the adjustment lock from the mounting bracket B Rotate adjustment lock 180 and slide adjustment lo
78. prior to use Pronto M9I with SureStep 62 Part No 1141450 SECTION 1 BATTERIES Connecting NOTE For this procedure refer to FIGURE 11 3 on page 63 1 pp pd TON Peel back RED battery terminal cover to expose RED battery cable connection to battery terminal Peel back BLACK battery terminal cover from BLACK battery cable on front battery or GREY battery terminal cover from BLACK battery cable on rear battery Using the mounting screws and nuts secure the NEGATIVE BLACK battery cable to NEGATIVE battery terminal post as shown in FIGURE 11 3 Using the mounting screws and nuts secure the POSITIVE RED battery cable to POSITIVE battery terminal post as shown in FIGURE 11 3 Verify wiring harness is correctly installed and securely tightened Verify proper battery orientation Reposition battery terminal covers over battery post s Using new tie wraps secure the terminal covers to the battery terminals as shown in FIGURE 11 3 Repeat STEPS 1 8 to install and connect the rear battery to the rear battery harness NEGATIVE POSITIVE Battery Cable Battery Cable Mounting Screw with NEGATIVE Fuse Hardware Battery Terminal Mounting Locknut POSITIVE Battery Terminal Battery FIGURE 11 3 Connecting Disconnecting the Battery Wiring Harness Disconnecting NOTE For this procedure refer to FIGURE 11 3 on page 63 1 Remove the existing tie wr
79. ries Gea ERU Mu ele 15 Grounding 16 E TN EA 16 ascen dpi tin prc ema pd aan da de olore E E cbr Papa nita 17 Weight lL ag ta dq noto e Ar Ren TRONS mp oru oe en ER Ud elena RST rs orando 17 SECTION 2 EMI INFORMATION 06000000000000000000000000000000000000000000000000000 18 SECTION 3 SAFETY HANDLING OF WHEELCHAIRS 20 Stability and Balances teenie neta dran 20 Coping With Everyday Obstacles s i sccsnsisesstesthsncsedesssiensaandscucneduoctianstusttsvtiedensoucestosdenvdecdussvereduebuensienss 21 Pinch cote ee ade ween otc pr o 22 Note to Wheelchair Assistants 22 Liftihg StalEWayS 23 Transferring To and From Other Seats sssesssesssesssessssesseesseessssecscessscesseessessseesscsecseenseessseesseees 24 Reaching Leaning and Bending Forward uu sssssssessssesesessesessssssesessssesnsssscsessssesesusscseensssseseeseasees 25 Reaching and Bending Backward u ssssssssssssssesssssesssssecsssssesscessesessssecsssssesesessecssessessssesecnsesesenees 25 Part No 1141450 3 Pronto M91 with SureStep TABLE OF CONTENTS TABLE OF CONTENTS SECTION 4 SAFETY INSPECTION TROUBLESHOOTING 26 Safety Inspection Chec
80. rong from any plug used with or for Invacare products Some devices are equipped with three prong grounding plugs for protection against possible shock hazards and fire Where a two prong wall receptacle is encountered it is the personal responsibility and obligation of the customer to contact a qualified electrician and have the two prong receptacle replaced with a properly grounded three prong wall receptacle in accordance with the National Electrical Code If you must use an extension cord use ONLY a three wire extension cord having the same or higher electrical rating as the device being connected In addition Invacare has placed RED ORANGE warning tags on some equipment DO NOT remove these tags Rain Test Invacare has tested its power wheelchairs in accordance with ISO 7176 Rain Test This provides the end user or his her assistant sufficient time to remove his her power wheelchair from a rain storm and retain wheelchair operation DO NOT leave power wheelchair in a rain storm of any kind DO NOT use power wheelchair in a shower DO NOT store power wheelchair in a damp area for an extended period of time Pronto M91 with SureStep 16 Part No 1141450 SECTION GENERAL GUIDELINES Direct exposure to excessive rain or dampness may cause the wheelchair to malfunction electrically and mechanically may cause the wheelchair to prematurely rust or may damage the upholstery Check to ensure that the RED and BLACK battery termina
81. se Reach back only as far as your arm will extend without changing your sitting position FIGURE 3 7 Reaching and Bending Backward Part No 1141450 25 Pronto M91 with SureStep SECTION 4 SAFETY INSPECTION TROUBLESHOOTING SECTION 4 SAFETY INSPECTION TROUBLESHOOTING NOTE Every six months or as necessary take your wheelchair to a qualified dealer for a thorough inspection and servicing Regular cleaning will reveal loose or worn parts and enhance the smooth operation of your wheelchair To operate properly and safely your wheelchair must be cared for just like any other vehicle Routine maintenance will extend the life and efficiency of your wheelchair Safety Inspection Checklists CAUTION As with any vehicle wheels and tires should be checked periodically for cracks and wear and should be replaced as necessary Initial adjustments should be made to suit your personal body structure needs and preference Thereafter follow these maintenance procedures Inspect Adjust Initially Q Ensure wheelchair rolls straight no excessive drag or pull to one side Ensure arms are secure but easy to release and adjustment levers engage properly on ASBA only Ensure adjustable height arms operate and lock securely Ensure armrest pads sit flush against arm tubes Ensure seat is secured to wheelchair frame Ensure seat release latch is functional Replace if necessary Ensure wheel mounting nuts are secure on dr
82. side of Wheelchair Motor Locks Disengaged Freewheel Mode Motor Locks Engaged Drive Mode FIGURE 10 2 Engaging Disengaging Motor Release Lever Part No 1141450 57 Pronto M91 with SureStep SECTION I0 SHROUD WHEELS Replacing Front Rear Caster Assemblies NOTE For this procedure refer to FIGURE 10 3 NOTE Front and rear caster assemblies are Mounti ounting replaced in the same manner NOTE When replacing the front rear caster assemblies it is necessary to brace the caster tes it isn Vier aee Washer assemblies to prevent the wheel from spinning B NN lir Caster FIGURE 10 3 Replacing Front Rear Caster Assemblies 1 Remove the mounting screw two washers and locknut that secures the caster to the fork 2 Remove the caster and discard 3 Secure new caster to fork with existing mounting screw two washers and locknut FIGURE 10 3 Securely tighten Adjusting Forks NOTE For this procedure refer to FIGURE 10 4 1 Remove the dust cover Tabs 2 To properly tighten caster journal Base D system and guard against flutter dae lt perform the following check A Tip back the wheelchair B Pivot both forks and casters to top of their arc simultaneously Side Shroud C Let casters drop to bottom of arc ar c aster wheels should swing once to one side then IMMEDIATELY rest in a straight downward position D Adjust lock
83. ss to the two batteries Refer to Connecting Disconnecting the Battery Wiring Harness on page 62 10 Reconnect RIGHT and LEFT motor leads to allow access to the FRONT of the battery tray if disconnected in STEP 5 Pronto M91 with SureStep 60 Part No 1141450 SECTION 11 BATTERIES DETAIL A BATTERIES WITH DETAIL BATTERIES WITHOUT BUILT IN LIFTING STRAPS BUILT IN LIFTING STRAPS Battery Lifting Straps Battery Terminals Posts Battery FIGURE 11 1 Batteries with without Lifting straps 11 Connect the front battery to the controller RED connector Refer to FIGURE 11 2 12 Connect the rear battery to the front battery RED and BLACK connectors Refer to FIGURE 11 2 13 Reinstall the top shroud Refer to Removing Installing the Shrouds on page 55 14 Reinstall the seat Refer to Removing Installing the Seat Assembly on page 36 15 Connect the joystick Refer to Disconnecting Connecting the MK5 Joysticks on page 69 NOTE New battery ies MUST be fully charged before using otherwise the life of the battery ies will be reduced 16 If necessary charge the battery ies Refer to Charging Batteries on page 64 RED Connector from Front of Wheelchair RED Controller Connector Battery to Controller Not Shown BLACK Front NEGATIVE Battery Terminal Mounting Screw Nut and Fuse Hardware Terminal Cap Shown Tie Wrap BLACK Battery Connectors C GREY Rear NEGATIVE SONNEI OQ OO Batter
84. stalling Adjustable Angle Flip up Footplates on page 50 Installing Adjustable Angle 90 Footrest Support ip i Footplat Flip up Footplates je NOTE For this procedure refer to FIGURE 9 9 PEOR RIS 1 Slide the half clamp over the footplate hinge Half Clamp 2 Hand tighten the two flat screws that uo ceci secure the footplate to the half clamp Nylon 3 Adjust the footplates to the necessary angle and depth for the user Refer to Adjusting Adjustable Angle Flip Up Footplates on page 51 Half Clamp Footplate Hinge FIGURE 9 9 Installing Adjustable Angle Flip up Footplates Pronto M91 with SureStep 50 Part No 1141450 SECTION 9 FRONT RIGGINGS Adjusting Adjustable Angle Flip Up Footplates Depth Adjustment NOTE For this procedure refer to FIGURE 9 9 on page 50 1 Remove the two flat screws washers and locknuts that secure footplate to the half clamp NOTE Observe the angle of the footplate for reinstallation 2 Move footplate to one of four mounting positions NOTE If desired depth is still not obtained rotate the half clamp on the footplate hinge 180 3 Retighten the two flat screws washers and locknuts NOTE The settings for positioning the footplates on the half clamps may vary for each footplate Angle Adjustment NOTE For this procedure refer to FIGURE 9 9 on page 50 and FIGURE 9 10 1 Loosen but DO NOT remove the two Side View of flat screws
85. stribution of the wheelchair To determine and establish your particular safety limits practice bending reaching and transferring activities in several combinations in the presence of a qualified healthcare professional before attempting active use of the wheelchair The Pronto M91 wheelchairs have the following weight limitations MODEL WEIGHT LIMITATION STANDARD 300 Ib HEAVY DUTY 400 Ib To assure stability and proper operation of your wheelchair you must at all times maintain proper balance Your wheelchair has been designed to remain upright and stable during normal daily activities as long as you DO NOT move beyond the center of gravity DO NOT lean forward out of the wheelchair any further than the length of the armrests Coping With Everyday Obstacles NOTE For this procedure refer to FIGURE 3 1 Coping with the irritation of everyday obstacles can be alleviated somewhat by learning how to manage your wheelchair Keep in mind your center of gravity to maintain stability and balance 3 inch Bump Y or Threshold FIGURE 3 1 Coping With Everyday Obstacles While the walking beam allows to traverse up to a 3 inch bump or threshold stopping after the wheels cross the bump poses a problem The wheelchair cannot reverse over the bump at this point Continue forward and then turn around While the M91 is designed for use primarily in and around the home the provider should determine whether this wheelchair
86. terminal configuration shown below MUST be used Batteries that have the reversed terminal configuration MUST NOT be used otherwise serious injury or damage may occur Mounting Holes DO NOT Use POSITIVE Battery Terminal POSITIVE NEGA 2 Battery CP Battery Terminal Terminal Terminal CAUTION When connecting the battery cables to the battery ies the battery cable s MUST be connected to the battery terminal s post s as shown in FIGURE 11 3 otherwise damage to the battery may result For proper battery connection batteries MUST use post style terminals with mounting holes through the terminal NOTE If there is battery acid in the bottom of the battery tray or on the sides of the battery ies apply baking soda to these areas to neutralize the battery acid Before reinstalling the existing or new battery ies clean the baking soda from the battery tray or battery ies being sure to avoid contact with skin and eyes Determine source of contamination NEVER install reinstall a battery with a cracked or otherwise damaged case Part No 1141450 59 Pronto M91 with SureStep SECTION BATTERIES Installing Removing the Batteries NOTE For this procedure refer to FIGURE 11 1 on page 61 and FIGURE 11 2 on page 61 NOTE Have the following tools available COMMENTS Battery Lifting Strap Supplied 2 inch 6 pt Box Wrench Not Supplied 7 16 inch 6pt Box Wrench Not Supplied 3 8 inch 6pt Box
87. the seat frame Securely tighten 7 Reinstall the seat Refer to Removing Installing the Seat Assembly on page 36 Seat Assembly Seat Frame Seat Positioning Strap Washer Mounting Screws Bottom View of Seat Assembly DO NOT Use DO NOT Use Front of Seat Use these Mounting Holes e 3 Use these Mounting Holes inch back Seat Position La use for inch back Seat Position Use these Mounting Holes da UE mL Use these Mounting Holes for Standard Seat Position wa for Standard Seat Position DO NOT Use DO NOT Use Use these Mounting Holes Use th Mounting Hol for inch back Seat Position Spese IUS 20188 for inch back Seat Position Use these Mounting Holes Use these Mounting Hol for Standard Seat Position for Standard Seat Position Rear of Seat NOTE Only the 22 inch wide seats have these mounting holes DO NOT use these mounting holes FIGURE 7 5 Adjusting Seat Position on Seat Frame Part No 1141450 39 Pronto M9I with SureStep SECTION 7 SEAT Adjusting Seat Depth NOTE For this procedure refer to FIGURE 7 6 on page 40 1 Remove the seat Refer to Removing Installing the Seat Assembly on page 36 2 Remove the seat base from the seat assembly Refer to Adjusting Seat Position on Seat Frame on page 39 3 Remove the six mounting screws located under
88. transportation of a user while in a wheelchair in a moving vehicle of any type It is Invacare s position that users of wheelchairs should be transferred into appropriate seating in vehicles for transportation and use be made of the restraints made available by the auto industry Invacare cannot and does not recommend any wheelchair transportation systems A WARNING Invacare products are specifically designed and manufactured for use in conjunction with Invacare accessories Accessories designed by other manufacturers have not been tested by Invacare and are not recommended for use with Invacare products The seat positioning strap is a positioning belt only It is not designed for use asa safety device withstanding high stress loads such as auto or aircraft safety belts If signs of wear appear belt must be replaced IMMEDIATELY POWERED SEATING SYSTEMS ONLY This seating system has been custom designed and will be assembled to the wheelchair base before delivery to the user The information contained in this manual is for maintaining and adjusting the seat ing system There are very few adjustments that can safely be made by the user If there is a procedure or adjustment that needs to be performed on the seating sys tem that is not in this manual do not perform that procedure Have the seating sys tem serviced by a qualified technician Part No 1141450 7 Pronto M91 with SureStep SPECIAL NOTES A WARNING The drive behav
89. tting in or out of the wheelchair make sure that the flip up footboard is in the upward position LIMITED CLEARANCE BETWEEN FOOTBOARD AND CASTER The user s feet MUST remain on the footboard while operating the wheelchair If the user s feet are allowed to rest off the side of the footboard they may come in contact with the caster possibly resulting in injury Removing Installing the Footboard Assembly NOTE For this procedure refer to FIGURE 8 1 on page 43 Removing 1 Remove the quick release pin that secures the footboard assembly to the wheelchair frame by depressing the button while sliding the pin out 2 Remove the footboard assembly from the wheelchair frame Installing A WARNING Make sure the detent balls of the quick release pin are fully released and protruding past the outer edge of the tube before operating the wheelchair Otherwise injury and or damage may result Keep detent balls clean Position the footboard assembly onto the wheelchair trame so that the mounting hole in the wheelchair frame aligns with the desired mounting hole in the footboard assembly N Install the quick release pin by depressing the button while sliding the pin in Ensure that the detent balls of the quick release pin are fully released and protruding past the outer edge of the tube Detail A Pronto M91 with SureStep 42 Part No 1141450 SECTION 8 FOOTBOARD ASSEMBLY Mounting Wheelchair Frame Hole
90. y Terminal Mounting Screw Nut and Fuse Hardware Front Battery Tie Wrap RED Front POSITIVE Battery Terminal Mounting Screw Nut and Fuse Hardware Terminal Cap Shown RED Rear POSITIVE Battery Terminal Mounting Screw Nut and Fuse Hardware Rear of wheelchair Rear Battery NOTE Terminal cap shown removed for clarity Retaining Strap FIGURE 11 2 Installing Removing the Batteries Part No 1141450 6l Pronto M9I with SureStep SECTION BATTERIES Removing 1 Place the wheelchair in a well ventilated area where work can be performed without risking damage to carpeting or floor covering N Verify the joystick On Off switch is in the Off position and disconnect joystick Refer to Disconnecting Connecting the MK5 Joysticks on page 69 3 Remove the seat Refer to Removing Installing the Seat Assembly on page 36 4 Remove the top shroud Refer to Removing Installing the Shrouds on page 55 5 If necessary disconnect right and left motor leads to allow access to the front of the battery tray 6 Disconnect the front battery from controller RED connector Refer to FIGURE 11 2 7 Move aside the motor leads and controller cable to allow unobstructed access to the front of the battery tray 8 Disconnect the rear battery from the front battery RED and BLACK connectors Refer to FIGURE 11 2 9 f necessary disconnect the wiring harness from batteries Refer to Connecting Disconnecting the Batt
91. your model number and purchase date available to complete your registration Any registration information you submit will only be used by Invacare Corporation and protected as required by applicable laws and regulations Pronto M91 with SureStep 6 Part No 1141450 SPECIAL NOTES SPECIAL NOTES Signal words are used in this manual and apply to hazards or unsafe practices which could result in personal injury or property damage Refer to the table below for definitions of the signal words SIGNAL WORD MEANING Danger indicates an imminently hazardous situation which DANGER if not avoided will result in death or serious injury Warning indicates a potentially hazardous situation which if E not avoided could result in death or serious injury Caution indicates a potentially hazardous situation which if not avoided may result in property damage CAUTION NOTICE THE INFORMATION CONTAINED IN THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE WHEELCHAIR USER As a manufacturer of wheelchairs Invacare endeavors to supply a wide variety of wheelchairs to meet many needs of the end user However final selection of the type of wheelchair to be used by an individual rests solely with the user and his her healthcare professional capable of making such a selection WHEELCHAIR TIE DOWN RESTRAINTS AND SEAT RESTRAINTS As of this date the Department of Transportation has not approved any tie down systems for

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